diff --git a/ctru-sys/build.rs b/ctru-sys/build.rs
index 7464b18..c31c56b 100644
--- a/ctru-sys/build.rs
+++ b/ctru-sys/build.rs
@@ -4,6 +4,8 @@ fn main() {
     let dkp_path = env::var("DEVKITPRO").unwrap();
     let profile = env::var("PROFILE").unwrap();
 
+    println!("cargo:rerun-if-changed=build.rs");
+    println!("cargo:rerun-if-env-changed=DEVKITPRO");
     println!("cargo:rustc-link-search=native={}/libctru/lib", dkp_path);
     println!(
         "cargo:rustc-link-lib=static={}",