diff --git a/zsh/.zshrc b/zsh/.zshrc
index 2ad850e..7938923 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -1,7 +1,8 @@
 # Lines configured by zsh-newuser-install
 HISTFILE=~/.histfile
-HISTSIZE=1000
-SAVEHIST=1000
+HISTSIZE=5000
+SAVEHIST=5000
+setopt hist_ignore_all_dups
 setopt extendedglob
 unsetopt beep
 bindkey -v