diff --git a/superx/WEB-INF/conf/edustore/db/bin/sx_kitchen.x b/superx/WEB-INF/conf/edustore/db/bin/sx_kitchen.x
index e1dfa73..981ec79 100644
--- a/superx/WEB-INF/conf/edustore/db/bin/sx_kitchen.x
+++ b/superx/WEB-INF/conf/edustore/db/bin/sx_kitchen.x
@@ -11,7 +11,10 @@ cd $BASEDIR
 DIR=`pwd`
 cd - > /dev/null
 
-BI_KETTLE_PLUGIN_BASE_FOLDERS=$WEBAPP/WEB-INF/kettle-plugins
+if [ -z "$BI_KETTLE_PLUGIN_BASE_FOLDERS" ]; then
+  BI_KETTLE_PLUGIN_BASE_FOLDERS=$WEBAPP/WEB-INF/kettle-plugins
+
+fi
 
 # MB nicht benötigt . "$DIR/set-pentaho-env.sh"