diff --git a/lib/history.zsh b/lib/history.zsh
index 876936b87..d86204983 100644
--- a/lib/history.zsh
+++ b/lib/history.zsh
@@ -10,4 +10,4 @@ setopt hist_ignore_dups # ignore duplication command history list
 setopt hist_ignore_space
 setopt hist_verify
 setopt inc_append_history
-setopt share_history # share command history data
+#setopt share_history # share command history data