diff --git a/gitconfig b/gitconfig
index be48358..39b78a2 100644
--- a/gitconfig
+++ b/gitconfig
@@ -59,6 +59,7 @@
 [alias]
 	hug = blame
 	lograph = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(auto)%d%C(reset)'
+	sweep = !git branch --merged $([[ $1 != \"-f\" ]] && git rev-parse master) | egrep -v \"(^\\*|^\\s*(master|develop)$)\" | xargs git branch -d
 
 [commit]
 	template = ~/.gittemplate