diff --git a/pinyin-completion.plugin.zsh b/pinyin-completion.plugin.zsh
index 06afeb5..202ef5d 100644
--- a/pinyin-completion.plugin.zsh
+++ b/pinyin-completion.plugin.zsh
@@ -70,12 +70,6 @@ _pinyin_comp()
   done
 }
 
-# when command not found
-_force_rehash_pinyin_comp() {
-  (( CURRENT == 1 )) && rehash
-  return 1 # Because we did not really complete anything
-}
-
 # pinyin-comp is performed as one part of user-expand
 zstyle ':completion:*' user-expand _pinyin_comp
 
@@ -83,5 +77,4 @@ zstyle ':completion:*' user-expand _pinyin_comp
 zstyle ':completion:*:user-expand:*' tag-order expansions
 
 # make use-expand perform as last, when needed
-zstyle ':completion:*' completer \
-  _oldlist _expand _force_rehash_pinyin_comp _complete _match _user_expand
+zstyle ':completion:*' completer _oldlist _expand _complete _match _user_expand