diff --git a/zshrc b/zshrc
index 188f32b..282ab82 100644
--- a/zshrc
+++ b/zshrc
@@ -3,6 +3,15 @@
 # Path to the dotfiles
 DOTFILES=$HOME/.config/dotfiles
 
+# Check if zshrc has been modified
+# I like jokes, but I prefer when I'm the one who makes them
+git -C $DOTFILES diff --exit-code zshrc zsh >  /dev/null 2>&1
+
+if [ $? -ne 0 ]; then
+    echo >&2 "Your zshrc has been modified... nothing will be executed, please check it"
+    return
+fi
+
 # Path to your oh-my-zsh configuration
 ZSH=$HOME/.oh-my-zsh
 ZSH_CUSTOM=$HOME/.config/dotfiles/zsh/oh-my-zsh