diff --git a/add-submodule b/add-submodule
index edcf769..1bd6e12 100755
--- a/add-submodule
+++ b/add-submodule
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-[[ -z "$1" || -z "$2" ]] && exit 1
+[[ -z "$2" ]] && exit 1
 
 git submodule add "$1" "vim/bundle/$2"
 git submodule update --init --recursive