diff --git a/.zshrc b/.zshrc
index c20e312..10952e9 100644
--- a/.zshrc
+++ b/.zshrc
@@ -97,7 +97,11 @@
    alias dot='git --git-dir="$HOME/git/dotfiles" --work-tree="$HOME"'
    alias   d='git --git-dir="$HOME/git/dotfiles" --work-tree="$HOME"' # duplicate for auto-complete
 
-   alias tm='tmux new -As0' # open a new session called 0, but if there is already a session called 0, connect to it
+   # quicker shutdown
+   alias sdn='shutdown now'
+
+   # open a new session called 0, but if there is already a session called 0, connect to it
+   alias tm='tmux new -As0' 
 
    # List available X displays. Useful for finding what display to export when connected over ssh.
    alias lsx='ls /tmp/.X11-unix | tr "X" ":"'