diff --git a/jupyter/overlays/test/sunet/values/values.yaml b/jupyter/overlays/test/sunet/values/values.yaml
index 746dad7..aed0688 100644
--- a/jupyter/overlays/test/sunet/values/values.yaml
+++ b/jupyter/overlays/test/sunet/values/values.yaml
@@ -1,3 +1,6 @@
+prePuller:
+  hook:
+    enabled: false
 scheduling:
   userScheduler:
     enabled: false