diff --git a/modules/utility/functions/diff b/modules/utility/functions/diff
index 54ed5a8..641b887 100644
--- a/modules/utility/functions/diff
+++ b/modules/utility/functions/diff
@@ -5,19 +5,15 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-if zstyle -t ':omz:module:utility:diff' color; then
-  function diff {
+function diff {
+  if zstyle -t ':omz:module:utility:diff' color; then
     if (( $+commands[colordiff] )); then
-      "$commands[diff]" --unified "$@" | colordiff --difftype diffu
+      command diff --unified "$@" | colordiff --difftype diffu
     elif (( $+commands[git] )); then
       git --no-pager diff --color=auto --no-ext-diff --no-index "$@"
-    else
-      "$commands[diff]" --unified "$@"
     fi
-  }
-else
-  unfunction diff
-fi
-
-diff --unified "$@"
+  else
+    command diff --unified "$@"
+  fi
+}
 
diff --git a/modules/utility/functions/make b/modules/utility/functions/make
index 4109fc1..dffee1b 100644
--- a/modules/utility/functions/make
+++ b/modules/utility/functions/make
@@ -5,17 +5,13 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-if zstyle -t ':omz:module:utility:make' color; then
-  function make {
+function make {
+  if zstyle -t ':omz:module:utility:make' color; then
     if (( $+commands[colormake] )); then
       colormake "$@"
-    else
-      "$commands[make]" "$@"
     fi
-  }
-else
-  unfunction make
-fi
-
-make "$@"
+  else
+    command make "$@"
+  fi
+}
 
diff --git a/modules/utility/functions/wdiff b/modules/utility/functions/wdiff
index 9014967..59d2a48 100644
--- a/modules/utility/functions/wdiff
+++ b/modules/utility/functions/wdiff
@@ -5,10 +5,10 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-if zstyle -t ':omz:module:utility:wdiff' color; then
-  function wdiff {
+function wdiff {
+  if zstyle -t ':omz:module:utility:wdiff' color; then
     if (( $+commands[wdiff] )); then
-      "$commands[wdiff]" \
+      command wdiff \
         --avoid-wraps \
         --start-delete="$(print -n $FG[red])" \
         --end-delete="$(print -n $FG[none])" \
@@ -18,13 +18,9 @@ if zstyle -t ':omz:module:utility:wdiff' color; then
       | sed 's/^\(@@\( [+-][[:digit:]]*,[[:digit:]]*\)\{2\} @@\)$/;5;6m\10m/g'
     elif (( $+commands[git] )); then
       git --no-pager diff --color=auto --no-ext-diff --no-index --color-words "$@"
-    else
-      print "zsh: command not found: $0" >&2
     fi
-  }
-else
-  unfunction wdiff
-fi
-
-wdiff "$@"
+  else
+    command wdiff "$@"
+  fi
+}