diff --git a/zsh-syntax-highlighting.zsh b/zsh-syntax-highlighting.zsh
index ccae6b7..6e27169 100644
--- a/zsh-syntax-highlighting.zsh
+++ b/zsh-syntax-highlighting.zsh
@@ -217,7 +217,7 @@ _zsh_highlight-zle-buffer() {
 local clean_event
 for event in $(zle -la); do
   case $event in
-    _*)
+    _*|.run-help)
       ;;
     accept-and-menu-complete)
       eval "$event() { builtin zle .$event && _zsh_highlight-zle-buffer } ; zle -N $event"