diff --git a/kubeflow/registry.yaml b/kubeflow/registry.yaml
index 6facd1f6806..f1b1e9ad4c3 100644
--- a/kubeflow/registry.yaml
+++ b/kubeflow/registry.yaml
@@ -4,18 +4,12 @@ libraries:
   application:
     version: master
     path: application
-  notebooks:
-    version: master
-    path: notebooks
   metacontroller:
     version: master
     path: metacontroller
   profiles:
     version: master
     path: profiles
-  core:
-    version: master
-    path: core
   jupyter:
     version: master
     path: jupyter