diff --git a/dokku b/dokku
index 037569505..b4505872a 100755
--- a/dokku
+++ b/dokku
@@ -26,7 +26,7 @@ set -e; case "$1" in
     ;;
   
   deploy)
-    APP="$1"; IMAGE="$2"
+    APP="$2"; IMAGE="$3"
     if [[ ! -f "$HOME/$APP/PORT" ]]; then
       # First deploy
       id=$(docker run -d -p 5000 -e PORT=5000 $IMAGE /bin/bash -c "/start web")