diff --git a/jupyter/overlays/test/sunet/kustomization.yaml b/jupyter/overlays/test/sunet/kustomization.yaml
index 857b631..6cdd2c8 100644
--- a/jupyter/overlays/test/sunet/kustomization.yaml
+++ b/jupyter/overlays/test/sunet/kustomization.yaml
@@ -8,6 +8,7 @@ helmCharts:
     releaseName: sunet-jupyterhub
     valuesFile: ./values/values.yaml
     version: 3.2.1
+    namespace: sunet-jupyterhub
 helmGlobals:
   chartHome: ../../../base/charts/
 patches:
diff --git a/jupyter/overlays/test/sunet/values/values.yaml b/jupyter/overlays/test/sunet/values/values.yaml
index ca3d26c..3410258 100644
--- a/jupyter/overlays/test/sunet/values/values.yaml
+++ b/jupyter/overlays/test/sunet/values/values.yaml
@@ -1,6 +1,3 @@
-prePuller:
-  hook:
-    enabled: false
 debug:
   enabled: true
 hub: