diff --git a/zsh/aliases.zsh b/zsh/aliases.zsh
index 56389a4..936f1a7 100644
--- a/zsh/aliases.zsh
+++ b/zsh/aliases.zsh
@@ -25,5 +25,7 @@
 alias emacs='emacs -nw'
 
 alias pushrefs='git push origin HEAD:refs/for/master'
+alias gitclean='git reflog expire --expire=now --all && git gc --prune=now --aggressive'
+
 alias clangf='clang-format-3.7 -i'
 alias scala="scala -Dscala.color=true"