diff --git a/zshrc b/zshrc
index 5e49cba..6492a4c 100644
--- a/zshrc
+++ b/zshrc
@@ -529,5 +529,5 @@ cross() {
 	)
 }
 
-unset fgrep grep grep_color ls ls_color ls_on_cd ls_on_init simple_prompt
+unset fgrep grep grep_color ls ls_color ls_on_cd ls_on_init
 unset HISTFILE