diff --git a/.zshrc b/.zshrc
index d41a3c9..dfa8199 100644
--- a/.zshrc
+++ b/.zshrc
@@ -14,6 +14,7 @@
 HISTSIZE=100000
 SAVEHIST=100000
 setopt share_history
+setopt hist_ignore_all_dups
 
 #ls
 export LSCOLORS=cxfxcxdxbxegedabagacad