diff --git a/hooks/config b/hooks/config
index c872bc2..50b40d7 100644
--- a/hooks/config
+++ b/hooks/config
@@ -3,4 +3,4 @@
 # build hooks config
 #
 
-DOCKER_IMAGES="zammad  zammad-elasticsearch zammad-nginx zammad-postgresql zammad-railsserver zammad-scheduler zammad-websocket"
+DOCKER_IMAGES="zammad zammad-elasticsearch zammad-nginx zammad-postgresql zammad-railsserver zammad-scheduler zammad-websocket"