diff --git a/.zsh/00_basic.zsh b/.zsh/00_basic.zsh
index f8ec947..3a95fbe 100644
--- a/.zsh/00_basic.zsh
+++ b/.zsh/00_basic.zsh
@@ -10,7 +10,7 @@ export HISTCONTROL=erasedups
 
 setopt EXTENDED_HISTORY          # Write the history file in the ":start:elapsed;command" format.
 setopt INC_APPEND_HISTORY        # Write to the history file immediately, not when the shell exits.
-setopt SHARE_HISTORY             # Share history between all sessions.
+#setopt SHARE_HISTORY             # Share history between all sessions.
 setopt HIST_EXPIRE_DUPS_FIRST    # Expire duplicate entries first when trimming history.
 setopt HIST_IGNORE_DUPS          # Don't record an entry that was just recorded again.
 setopt HIST_IGNORE_ALL_DUPS      # Delete old recorded entry if new entry is a duplicate.