diff --git a/.zshrc b/.zshrc
index 6487251..f8bb787 100644
--- a/.zshrc
+++ b/.zshrc
@@ -6,6 +6,13 @@ export LANGUAGE=de:en
 # export ANTIGEN_LOG=$HOME/antigen.log
 # export ANTIGEN_DEBUG_LOG=$HOME/antigen.debug.log
 
+setopt HIST_EXPIRE_DUPS_FIRST
+setopt HIST_IGNORE_DUPS
+setopt HIST_IGNORE_ALL_DUPS
+setopt HIST_IGNORE_SPACE
+setopt HIST_FIND_NO_DUPS
+setopt HIST_SAVE_NO_DUPS
+
 source $HOME/.local/lib/zsh/antigen/bin/antigen.zsh
 antigen use oh-my-zsh
 antigen bundles <<EOBUNDLES