diff --git a/.zshrc b/.zshrc
index 64344fe..8d32da3 100644
--- a/.zshrc
+++ b/.zshrc
@@ -64,6 +64,7 @@ alias grep='grep -n --color=auto'
 alias j='jobs'
 alias ne='emacs'
 alias df='df -h'
+alias du='du -ch'
 alias weechat='TERM=screen-256color weechat'
 alias lock='xscreensaver-command --lock'
 hash htop 2>/dev/null && alias top='TERM=screen-256color htop'