diff --git a/scenarios/mock/config.yml b/scenarios/mock/config.yml
index 1bb7146..ce0d91b 100644
--- a/scenarios/mock/config.yml
+++ b/scenarios/mock/config.yml
@@ -61,8 +61,7 @@
 # whitelist of images for imagebuilder to build/pull (tagged elsewhere)
 docker_image_whitelist:
   - "xosproject/xos-base"
-  - "xosproject/xos"
-  - "xosproject/xos-ui"
+  - "xosproject/xos-core"
   - "xosproject/xos-client"
   - "xosproject/xos-gui"
   - "xosproject/xos-gui-builder"