diff --git a/hsarback/src/main/resources/de/hsadmin/mods/dom/apache-vhost.vm b/hsarback/src/main/resources/de/hsadmin/mods/dom/apache-vhost.vm
index 310e14c..16ec131 100644
--- a/hsarback/src/main/resources/de/hsadmin/mods/dom/apache-vhost.vm
+++ b/hsarback/src/main/resources/de/hsadmin/mods/dom/apache-vhost.vm
@@ -32,6 +32,7 @@
     <Directory /home/doms/${dom.name}/>
 #if( ${passenger} )
         PassengerEnabled On
+        PassengerPreloadBundler On
 #else
         PassengerEnabled Off
 #end
@@ -143,6 +144,7 @@
     <Directory /home/doms/${dom.name}/>
 #if( ${passenger} )
         PassengerEnabled On
+        PassengerPreloadBundler On
 #else
         PassengerEnabled Off
 #end