diff --git a/dokku b/dokku
index d0f994cc1..9c83205b8 100755
--- a/dokku
+++ b/dokku
@@ -64,9 +64,9 @@ case "$1" in
 
   cleanup)
     # delete all non-running container
-    docker ps -a | grep 'Exit' |  awk '{print $1}' | xargs docker rm 2> /dev/null &
+    docker ps -a | grep 'Exit' |  awk '{print $1}' | xargs docker rm &> /dev/null &
     # delete unused images
-    docker images | grep '<none>' |  awk '{print $3}'  | xargs docker rmi 2> /dev/null &
+    docker images | grep '<none>' |  awk '{print $3}'  | xargs docker rmi &> /dev/null &
     ;;
 
   plugins)