diff --git a/fish/.config/omf/init.fish b/fish/.config/omf/init.fish
index 4d8549e..71ca8bb 100644
--- a/fish/.config/omf/init.fish
+++ b/fish/.config/omf/init.fish
@@ -122,6 +122,9 @@ abbr --add g "git"
 abbr --add mv "mv -i"
 abbr --add rm "rm -i"
 
+# Colorize diff
+abbr --add diff "diff --color"
+
 # Load lfcd wiith proper icons
 function lf
     set -lx LF_ICONS "\
diff --git a/zsh/.config/zsh/.zshrc b/zsh/.config/zsh/.zshrc
index c2de660..54b7ffd 100644
--- a/zsh/.config/zsh/.zshrc
+++ b/zsh/.config/zsh/.zshrc
@@ -83,6 +83,9 @@ alias g="git"
 alias mv="mv -i"
 alias rm="rm -i"
 
+# Colorize diff
+alias diff="diff --color"
+
 # Use lf to switch directories and bind it to ctrl-o
 lfcd() {
 	tmp="$(mktemp)"