diff --git a/build-docker b/build-docker
index 47de7278..4b07254c 100755
--- a/build-docker
+++ b/build-docker
@@ -35,6 +35,7 @@ push() {
   docker push $repo:latest
 }
 
-test -z "$1" && build && push
-test "$1" = "push" && build && push
-test "$1" = "build" && build
+build
+if [[ "push" == "$1" ]]; then
+  push
+fi