diff --git a/.zsh/aliases.zsh b/.zsh/aliases.zsh
index 34f24fc..6b1e83a 100644
--- a/.zsh/aliases.zsh
+++ b/.zsh/aliases.zsh
@@ -12,6 +12,7 @@ alias gsu='git submodule update --init --recursive'
 alias gs='git status'
 compdef _git gs=git-status
 alias gut='git'
+alias cleanup_branches='git branch --merged | grep -v "\*" | xargs -n 1 git branch -d'
 
 # Editor
 alias s='subl .'