diff --git a/shells/zshrc b/shells/zshrc
index a0eb8cc..46e1ac1 100644
--- a/shells/zshrc
+++ b/shells/zshrc
@@ -45,6 +45,7 @@ st () {
     shift
   done
 }
+compdef _services st
 asroot(){
   # Use temporary file for added security
   TEMPFILE=$(tempfile)