diff --git a/ctru-rs/Cargo.toml b/ctru-rs/Cargo.toml
index abc6f79..baf2c79 100644
--- a/ctru-rs/Cargo.toml
+++ b/ctru-rs/Cargo.toml
@@ -19,6 +19,7 @@ pthread-3ds = { git = "https://github.com/Meziu/pthread-3ds.git" }
 libc = "0.2.116"
 bitflags = "1.0.0"
 widestring = "0.2.2"
+once_cell = "1.10.0"
 
 [build-dependencies]
 toml = "0.5"
diff --git a/ctru-rs/examples/buttons.rs b/ctru-rs/examples/buttons.rs
index 152ede6..e3250c4 100644
--- a/ctru-rs/examples/buttons.rs
+++ b/ctru-rs/examples/buttons.rs
@@ -8,7 +8,7 @@ fn main() {
     ctru::init();
     let apt = Apt::init().unwrap();
     let hid = Hid::init().unwrap();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
     let console = Console::init(gfx.top_screen.borrow_mut());
 
     println!("Hi there! Try pressing a button");
diff --git a/ctru-rs/examples/file-explorer.rs b/ctru-rs/examples/file-explorer.rs
index 5a638ee..181c846 100644
--- a/ctru-rs/examples/file-explorer.rs
+++ b/ctru-rs/examples/file-explorer.rs
@@ -14,10 +14,10 @@ fn main() {
     ctru::init();
     let apt = Apt::init().unwrap();
     let hid = Hid::init().unwrap();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
 
     #[cfg(all(feature = "romfs", romfs_exists))]
-    let _romfs = ctru::romfs::RomFS::new().unwrap();
+    let _romfs = ctru::romfs::RomFS::init().unwrap();
 
     FileExplorer::init(&apt, &hid, &gfx).run();
 }
diff --git a/ctru-rs/examples/futures-basic.rs b/ctru-rs/examples/futures-basic.rs
index 46a4f64..c66c199 100644
--- a/ctru-rs/examples/futures-basic.rs
+++ b/ctru-rs/examples/futures-basic.rs
@@ -16,7 +16,7 @@ use std::os::horizon::thread::BuilderExt;
 
 fn main() {
     ctru::init();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     let hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
diff --git a/ctru-rs/examples/futures-tokio.rs b/ctru-rs/examples/futures-tokio.rs
index d700fa3..c437ed8 100644
--- a/ctru-rs/examples/futures-tokio.rs
+++ b/ctru-rs/examples/futures-tokio.rs
@@ -9,7 +9,7 @@ use std::time::Duration;
 
 fn main() {
     ctru::init();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     let hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
diff --git a/ctru-rs/examples/gfx-wide-mode.rs b/ctru-rs/examples/gfx-wide-mode.rs
index fcf3fa9..f84f5c4 100644
--- a/ctru-rs/examples/gfx-wide-mode.rs
+++ b/ctru-rs/examples/gfx-wide-mode.rs
@@ -7,7 +7,7 @@ fn main() {
     ctru::init();
     let apt = Apt::init().unwrap();
     let hid = Hid::init().unwrap();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
     let mut console = Console::init(gfx.top_screen.borrow_mut());
 
     println!("Press A to enable/disable wide screen mode.");
diff --git a/ctru-rs/examples/graphics-bitmap.rs b/ctru-rs/examples/graphics-bitmap.rs
index fc65c9d..0d82ecf 100644
--- a/ctru-rs/examples/graphics-bitmap.rs
+++ b/ctru-rs/examples/graphics-bitmap.rs
@@ -19,7 +19,7 @@ static IMAGE: &[u8] = include_bytes!("assets/ferris.rgb");
 
 fn main() {
     ctru::init();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     let hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
diff --git a/ctru-rs/examples/hashmaps.rs b/ctru-rs/examples/hashmaps.rs
index f5377f1..0b07939 100644
--- a/ctru-rs/examples/hashmaps.rs
+++ b/ctru-rs/examples/hashmaps.rs
@@ -12,7 +12,7 @@ fn main() {
     ctru::init();
     let apt = Apt::init().unwrap();
     let hid = Hid::init().unwrap();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
 
     let mut map = std::collections::HashMap::new();
diff --git a/ctru-rs/examples/hello-both-screens.rs b/ctru-rs/examples/hello-both-screens.rs
index 67113a3..483e5c3 100644
--- a/ctru-rs/examples/hello-both-screens.rs
+++ b/ctru-rs/examples/hello-both-screens.rs
@@ -8,7 +8,7 @@ fn main() {
     ctru::init();
     let apt = Apt::init().unwrap();
     let hid = Hid::init().unwrap();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
 
     // Start a console on the top screen
     let top_screen = Console::init(gfx.top_screen.borrow_mut());
diff --git a/ctru-rs/examples/hello-world.rs b/ctru-rs/examples/hello-world.rs
index 930549f..2fcd7fb 100644
--- a/ctru-rs/examples/hello-world.rs
+++ b/ctru-rs/examples/hello-world.rs
@@ -7,7 +7,7 @@ use std::io::BufWriter;
 
 fn main() {
     ctru::init();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     let hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
diff --git a/ctru-rs/examples/network-sockets.rs b/ctru-rs/examples/network-sockets.rs
index 84978e9..2172d81 100644
--- a/ctru-rs/examples/network-sockets.rs
+++ b/ctru-rs/examples/network-sockets.rs
@@ -10,7 +10,7 @@ use std::time::Duration;
 
 fn main() {
     ctru::init();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
     let hid = Hid::init().unwrap();
     let apt = Apt::init().unwrap();
diff --git a/ctru-rs/examples/romfs.rs b/ctru-rs/examples/romfs.rs
index ac8b443..dc1d133 100644
--- a/ctru-rs/examples/romfs.rs
+++ b/ctru-rs/examples/romfs.rs
@@ -5,7 +5,7 @@ use ctru::services::hid::{Hid, KeyPad};
 
 fn main() {
     ctru::init();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     let hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
     let _console = Console::init(gfx.top_screen.borrow_mut());
@@ -15,7 +15,7 @@ fn main() {
         // This never fails as `ctru-rs` examples inherit all of the `ctru` features,
         // but it might if a normal user application wasn't setup correctly
         if #[cfg(all(feature = "romfs", romfs_exists))] {
-            let _romfs = ctru::romfs::RomFS::new().unwrap();
+            let _romfs = ctru::romfs::RomFS::init().unwrap();
 
             let f = std::fs::read_to_string("romfs:/test-file.txt").unwrap();
             println!("Contents of test-file.txt: \n{f}\n");
diff --git a/ctru-rs/examples/software-keyboard.rs b/ctru-rs/examples/software-keyboard.rs
index 6be9e81..799d65d 100644
--- a/ctru-rs/examples/software-keyboard.rs
+++ b/ctru-rs/examples/software-keyboard.rs
@@ -8,7 +8,7 @@ fn main() {
     ctru::init();
     let apt = Apt::init().unwrap();
     let hid = Hid::init().unwrap();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
 
     println!("Press A to enter some text or press Start to quit");
diff --git a/ctru-rs/examples/thread-basic.rs b/ctru-rs/examples/thread-basic.rs
index 690c236..0b818f5 100644
--- a/ctru-rs/examples/thread-basic.rs
+++ b/ctru-rs/examples/thread-basic.rs
@@ -12,7 +12,7 @@ fn main() {
     ctru::init();
     let apt = Apt::init().unwrap();
     let hid = Hid::init().unwrap();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
     let _console = Console::init(gfx.top_screen.borrow_mut());
 
     let prio = std::os::horizon::thread::current_priority();
diff --git a/ctru-rs/examples/thread-locals.rs b/ctru-rs/examples/thread-locals.rs
index 571eff7..dcc8b7a 100644
--- a/ctru-rs/examples/thread-locals.rs
+++ b/ctru-rs/examples/thread-locals.rs
@@ -13,7 +13,7 @@ std::thread_local! {
 
 fn main() {
     ctru::init();
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     gfx.top_screen.borrow_mut().set_wide_mode(true);
     let hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
diff --git a/ctru-rs/examples/time-rtc.rs b/ctru-rs/examples/time-rtc.rs
index 23096ed..b77615a 100644
--- a/ctru-rs/examples/time-rtc.rs
+++ b/ctru-rs/examples/time-rtc.rs
@@ -6,7 +6,7 @@ use ctru::services::hid::{Hid, KeyPad};
 fn main() {
     ctru::init();
 
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().expect("Couldn't obtain GFX controller");
     let hid = Hid::init().expect("Couldn't obtain HID controller");
     let apt = Apt::init().expect("Couldn't obtain APT controller");
 
diff --git a/ctru-rs/src/error.rs b/ctru-rs/src/error.rs
index 53c3fbe..96ade26 100644
--- a/ctru-rs/src/error.rs
+++ b/ctru-rs/src/error.rs
@@ -9,6 +9,7 @@ pub type Result<T> = ::std::result::Result<T, Error>;
 #[non_exhaustive]
 pub enum Error {
     Os(ctru_sys::Result),
+    ServiceAlreadyActive,
 }
 
 impl From<ctru_sys::Result> for Error {
@@ -28,6 +29,7 @@ impl fmt::Debug for Error {
                 .field("summary", &R_SUMMARY(err))
                 .field("level", &R_LEVEL(err))
                 .finish(),
+            Error::ServiceAlreadyActive => f.debug_tuple("ServiceAlreadyActive").finish(),
         }
     }
 }
@@ -39,6 +41,7 @@ impl fmt::Display for Error {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match *self {
             Error::Os(err) => write!(f, "libctru result code: 0x{:08X}", err),
+            Error::ServiceAlreadyActive => write!(f, "Service already active"),
         }
     }
 }
diff --git a/ctru-rs/src/gfx.rs b/ctru-rs/src/gfx.rs
index c761549..6400d97 100644
--- a/ctru-rs/src/gfx.rs
+++ b/ctru-rs/src/gfx.rs
@@ -1,11 +1,13 @@
 //! LCD screens manipulation helper
 
+use once_cell::sync::Lazy;
 use std::cell::RefCell;
-use std::default::Default;
 use std::marker::PhantomData;
-use std::ops::Drop;
+use std::sync::Mutex;
 
+use crate::error::Result;
 use crate::services::gspgpu::{self, FramebufferFormat};
+use crate::services::ServiceReference;
 
 /// Trait implemented by TopScreen and BottomScreen for common methods
 pub trait Screen {
@@ -71,25 +73,43 @@ pub enum Side {
 pub struct Gfx {
     pub top_screen: RefCell<TopScreen>,
     pub bottom_screen: RefCell<BottomScreen>,
+    _service_handler: ServiceReference,
 }
 
+static GFX_ACTIVE: Lazy<Mutex<usize>> = Lazy::new(|| Mutex::new(0));
+
 impl Gfx {
     /// Initialize the Gfx module with the chosen framebuffer formats for the top and bottom
     /// screens
     ///
-    /// Use `Gfx::default()` instead of this function to initialize the module with default parameters
-    pub fn new(
+    /// Use `Gfx::init()` instead of this function to initialize the module with default parameters
+    pub fn with_formats(
         top_fb_fmt: FramebufferFormat,
         bottom_fb_fmt: FramebufferFormat,
         use_vram_buffers: bool,
-    ) -> Self {
-        unsafe {
-            ctru_sys::gfxInit(top_fb_fmt.into(), bottom_fb_fmt.into(), use_vram_buffers);
-        }
-        Gfx {
+    ) -> Result<Self> {
+        let _service_handler = ServiceReference::new(
+            &GFX_ACTIVE,
+            false,
+            || unsafe {
+                ctru_sys::gfxInit(top_fb_fmt.into(), bottom_fb_fmt.into(), use_vram_buffers);
+
+                Ok(())
+            },
+            || unsafe { ctru_sys::gfxExit() },
+        )?;
+
+        Ok(Self {
             top_screen: RefCell::new(TopScreen),
             bottom_screen: RefCell::new(BottomScreen),
-        }
+            _service_handler,
+        })
+    }
+
+    /// Creates a new Gfx instance with default init values
+    /// It's the same as calling: `Gfx::with_formats(FramebufferFormat::Bgr8, FramebufferFormat::Bgr8, false)
+    pub fn init() -> Result<Self> {
+        Gfx::with_formats(FramebufferFormat::Bgr8, FramebufferFormat::Bgr8, false)
     }
 
     /// Flushes the current framebuffers
@@ -197,18 +217,14 @@ impl From<Side> for ctru_sys::gfx3dSide_t {
     }
 }
 
-impl Default for Gfx {
-    fn default() -> Self {
-        unsafe { ctru_sys::gfxInitDefault() };
-        Gfx {
-            top_screen: RefCell::new(TopScreen),
-            bottom_screen: RefCell::new(BottomScreen),
-        }
-    }
-}
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::Error;
 
-impl Drop for Gfx {
-    fn drop(&mut self) {
-        unsafe { ctru_sys::gfxExit() };
+    #[test]
+    fn gfx_duplicate() {
+        // We don't need to build a `Gfx` because the test runner has one already
+        assert!(matches!(Gfx::init(), Err(Error::ServiceAlreadyActive)))
     }
 }
diff --git a/ctru-rs/src/lib.rs b/ctru-rs/src/lib.rs
index 55d285d..810c5df 100644
--- a/ctru-rs/src/lib.rs
+++ b/ctru-rs/src/lib.rs
@@ -26,6 +26,13 @@ pub fn init() {
         libc::atexit(services_deinit);
     }
 
+    #[cfg(not(test))]
+    panic_hook_setup();
+}
+
+#[cfg(not(test))]
+fn panic_hook_setup() {
+    use crate::services::hid::{Hid, KeyPad};
     use std::panic::PanicInfo;
 
     let main_thread = std::thread::current().id();
@@ -38,13 +45,16 @@ pub fn init() {
         // Only for panics in the main thread
         if main_thread == std::thread::current().id() && console::Console::exists() {
             println!("\nPress SELECT to exit the software");
-            let hid = services::hid::Hid::init().unwrap();
 
-            loop {
-                hid.scan_input();
-                if hid.keys_down().contains(services::hid::KeyPad::KEY_SELECT) {
-                    break;
-                }
+            match Hid::init() {
+                Ok(hid) => loop {
+                    hid.scan_input();
+                    let keys = hid.keys_down();
+                    if keys.contains(KeyPad::KEY_SELECT) {
+                        break;
+                    }
+                },
+                Err(e) => println!("Error while intializing Hid controller during panic: {e}"),
             }
         }
     });
diff --git a/ctru-rs/src/romfs.rs b/ctru-rs/src/romfs.rs
index 12190b9..e054985 100644
--- a/ctru-rs/src/romfs.rs
+++ b/ctru-rs/src/romfs.rs
@@ -10,27 +10,58 @@
 //! romfs_dir = "romfs"
 //! ```
 
+use once_cell::sync::Lazy;
 use std::ffi::CStr;
+use std::sync::Mutex;
+
+use crate::services::ServiceReference;
 
 #[non_exhaustive]
-pub struct RomFS;
+pub struct RomFS {
+    _service_handler: ServiceReference,
+}
+
+static ROMFS_ACTIVE: Lazy<Mutex<usize>> = Lazy::new(|| Mutex::new(0));
 
 impl RomFS {
-    pub fn new() -> crate::Result<Self> {
-        let mount_name = CStr::from_bytes_with_nul(b"romfs\0").unwrap();
-        let result = unsafe { ctru_sys::romfsMountSelf(mount_name.as_ptr()) };
-
-        if result < 0 {
-            Err(result.into())
-        } else {
-            Ok(Self)
-        }
+    pub fn init() -> crate::Result<Self> {
+        let _service_handler = ServiceReference::new(
+            &ROMFS_ACTIVE,
+            true,
+            || {
+                let mount_name = CStr::from_bytes_with_nul(b"romfs\0").unwrap();
+                let r = unsafe { ctru_sys::romfsMountSelf(mount_name.as_ptr()) };
+                if r < 0 {
+                    return Err(r.into());
+                }
+
+                Ok(())
+            },
+            || {
+                let mount_name = CStr::from_bytes_with_nul(b"romfs\0").unwrap();
+                unsafe { ctru_sys::romfsUnmount(mount_name.as_ptr()) };
+            },
+        )?;
+
+        Ok(Self { _service_handler })
     }
 }
 
-impl Drop for RomFS {
-    fn drop(&mut self) {
-        let mount_name = CStr::from_bytes_with_nul(b"romfs\0").unwrap();
-        unsafe { ctru_sys::romfsUnmount(mount_name.as_ptr()) };
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn romfs_counter() {
+        let _romfs = RomFS::init().unwrap();
+        let value = *ROMFS_ACTIVE.lock().unwrap();
+
+        assert_eq!(value, 1);
+
+        drop(_romfs);
+
+        let value = *ROMFS_ACTIVE.lock().unwrap();
+
+        assert_eq!(value, 0);
     }
 }
diff --git a/ctru-rs/src/services/mod.rs b/ctru-rs/src/services/mod.rs
index 2159e9e..0dc750c 100644
--- a/ctru-rs/src/services/mod.rs
+++ b/ctru-rs/src/services/mod.rs
@@ -3,9 +3,12 @@ pub mod fs;
 pub mod gspgpu;
 pub mod hid;
 pub mod ps;
+mod reference;
 pub mod soc;
 pub mod sslc;
 
 pub use self::apt::Apt;
 pub use self::hid::Hid;
 pub use self::sslc::SslC;
+
+pub(crate) use self::reference::ServiceReference;
diff --git a/ctru-rs/src/services/reference.rs b/ctru-rs/src/services/reference.rs
new file mode 100644
index 0000000..7fac227
--- /dev/null
+++ b/ctru-rs/src/services/reference.rs
@@ -0,0 +1,44 @@
+use crate::Error;
+use std::sync::Mutex;
+pub(crate) struct ServiceReference {
+    counter: &'static Mutex<usize>,
+    close: Box<dyn Fn() + Send + Sync>,
+}
+
+impl ServiceReference {
+    pub fn new<S, E>(
+        counter: &'static Mutex<usize>,
+        allow_multiple: bool,
+        start: S,
+        close: E,
+    ) -> crate::Result<Self>
+    where
+        S: FnOnce() -> crate::Result<()>,
+        E: Fn() + Send + Sync + 'static,
+    {
+        let mut value = counter.lock().expect("Mutex Counter for ServiceReference is poisoned"); // todo: handle poisoning
+
+        if *value == 0 {
+            start()?;
+        } else if !allow_multiple {
+            return Err(Error::ServiceAlreadyActive);
+        }
+
+        *value += 1;
+
+        Ok(Self {
+            counter,
+            close: Box::new(close),
+        })
+    }
+}
+
+impl Drop for ServiceReference {
+    fn drop(&mut self) {
+        let mut value = self.counter.lock().expect("Mutex Counter for ServiceReference is poisoned"); // todo: handle poisoning
+        *value -= 1;
+        if *value == 0 {
+            (self.close)();
+        }
+    }
+}
diff --git a/ctru-rs/src/services/soc.rs b/ctru-rs/src/services/soc.rs
index 026bd2d..5705d06 100644
--- a/ctru-rs/src/services/soc.rs
+++ b/ctru-rs/src/services/soc.rs
@@ -1,21 +1,27 @@
-use ctru_sys::{socExit, socInit};
-use libc::{free, memalign};
+use libc::memalign;
+use once_cell::sync::Lazy;
 use std::net::Ipv4Addr;
+use std::sync::Mutex;
+
+use crate::services::ServiceReference;
 
 /// Soc service. Initializing this service will enable the use of network sockets and utilities
 /// such as those found in `std::net`. The service will be closed when this struct is is dropped.
+#[non_exhaustive]
 pub struct Soc {
-    soc_mem: *mut u32,
+    _service_handler: ServiceReference,
 }
 
+static SOC_ACTIVE: Lazy<Mutex<usize>> = Lazy::new(|| Mutex::new(0));
+
 impl Soc {
     /// Initialize the Soc service with a default buffer size of 0x100000 bytes
     ///
     /// # Errors
     ///
     /// This function will return an error if the `Soc` service is already initialized
-    pub fn init() -> crate::Result<Soc> {
-        Soc::init_with_buffer_size(0x100000)
+    pub fn init() -> crate::Result<Self> {
+        Self::init_with_buffer_size(0x100000)
     }
 
     /// Initialize the Soc service with a custom buffer size in bytes. The size should be
@@ -24,18 +30,29 @@ impl Soc {
     /// # Errors
     ///
     /// This function will return an error if the `Soc` service is already initialized
-    pub fn init_with_buffer_size(num_bytes: usize) -> crate::Result<Soc> {
-        unsafe {
-            let soc_mem = memalign(0x1000, num_bytes) as *mut u32;
-
-            let r = socInit(soc_mem, num_bytes as u32);
-            if r < 0 {
-                free(soc_mem as *mut _);
-                Err(r.into())
-            } else {
-                Ok(Soc { soc_mem })
-            }
-        }
+    pub fn init_with_buffer_size(num_bytes: usize) -> crate::Result<Self> {
+        let _service_handler = ServiceReference::new(
+            &SOC_ACTIVE,
+            false,
+            || {
+                let soc_mem = unsafe { memalign(0x1000, num_bytes) } as *mut u32;
+                let r = unsafe { ctru_sys::socInit(soc_mem, num_bytes as u32) };
+                if r < 0 {
+                    return Err(r.into());
+                }
+
+                Ok(())
+            },
+            // `socExit` returns an error code. There is no documentantion of when errors could happen,
+            // but we wouldn't be able to handle them in the `Drop` implementation anyways.
+            // Surely nothing bad will happens :D
+            || unsafe {
+                // The socket buffer is freed automatically by `socExit`
+                ctru_sys::socExit();
+            },
+        )?;
+
+        Ok(Self { _service_handler })
     }
 
     /// IP Address of the Nintendo 3DS system.
@@ -45,11 +62,15 @@ impl Soc {
     }
 }
 
-impl Drop for Soc {
-    fn drop(&mut self) {
-        unsafe {
-            socExit();
-            free(self.soc_mem as *mut _);
-        }
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::Error;
+
+    #[test]
+    fn soc_duplicate() {
+        let _soc = Soc::init().unwrap();
+
+        assert!(matches!(Soc::init(), Err(Error::ServiceAlreadyActive)))
     }
 }
diff --git a/ctru-rs/src/test_runner.rs b/ctru-rs/src/test_runner.rs
index 3c7aa9a..ab4c60f 100644
--- a/ctru-rs/src/test_runner.rs
+++ b/ctru-rs/src/test_runner.rs
@@ -17,7 +17,7 @@ use crate::services::Apt;
 pub(crate) fn run(tests: &[&TestDescAndFn]) {
     crate::init();
 
-    let gfx = Gfx::default();
+    let gfx = Gfx::init().unwrap();
     let hid = Hid::init().unwrap();
     let apt = Apt::init().unwrap();