diff --git a/home_external/.bash_aliases b/home_external/.bash_aliases
index 0de8f33..b38a588 100644
--- a/home_external/.bash_aliases
+++ b/home_external/.bash_aliases
@@ -1,5 +1,6 @@
 if [ "$TERM" == 'xterm-kitty' ]; then
    alias ssh='kitty +kitten ssh'
+   alias diff='kitty +kitten diff'
 fi
 
 DEFAULT_RSYNC='--info=ALL --recursive --delay-updates --human-readable --links --hard-links --perms'