diff --git a/general/overlay/etc/profile b/general/overlay/etc/profile
index f4898fc9..9414447c 100644
--- a/general/overlay/etc/profile
+++ b/general/overlay/etc/profile
@@ -32,6 +32,8 @@ export EDITOR='/bin/vi'
 
 cli() { yaml-cli -i /etc/majestic.yaml $@; }
 
+differ() { diff -rN /rom$1 $1; }
+
 [ -x /tmp/ipctool ] || ipctool() { 	[ -x /tmp/ipctool ] && /tmp/ipctool $@ || (curl -s -L -o /tmp/ipctool https://github.com/OpenIPC/ipctool/releases/download/latest/ipctool$ARC && \
 	chmod +x /tmp/ipctool && echo_c 35 "The ipctool installed as remote GitHub plugin" && /tmp/ipctool $@); }