diff --git a/jupyter/overlays/test/hig/kustomization.yaml b/jupyter/overlays/test/hig/kustomization.yaml
index 4a6bc6e..84483a1 100644
--- a/jupyter/overlays/test/hig/kustomization.yaml
+++ b/jupyter/overlays/test/hig/kustomization.yaml
@@ -5,7 +5,7 @@ resources: [../../../base/]
 helmCharts:
   - includeCRDs: true
     name: jupyterhub
-    releaseName: jupyterhub
+    releaseName: hig-jupyterhub
     valuesFile: ./values/values.yaml
     version: 3.0.3
 helmGlobals:
diff --git a/jupyter/overlays/test/su/kustomization.yaml b/jupyter/overlays/test/su/kustomization.yaml
index 4a6bc6e..762b0b2 100644
--- a/jupyter/overlays/test/su/kustomization.yaml
+++ b/jupyter/overlays/test/su/kustomization.yaml
@@ -5,7 +5,7 @@ resources: [../../../base/]
 helmCharts:
   - includeCRDs: true
     name: jupyterhub
-    releaseName: jupyterhub
+    releaseName: su-jupyterhub
     valuesFile: ./values/values.yaml
     version: 3.0.3
 helmGlobals:
diff --git a/jupyter/overlays/test/sunet/kustomization.yaml b/jupyter/overlays/test/sunet/kustomization.yaml
index 4a6bc6e..15c6f49 100644
--- a/jupyter/overlays/test/sunet/kustomization.yaml
+++ b/jupyter/overlays/test/sunet/kustomization.yaml
@@ -5,7 +5,7 @@ resources: [../../../base/]
 helmCharts:
   - includeCRDs: true
     name: jupyterhub
-    releaseName: jupyterhub
+    releaseName: sunet-jupyterhub
     valuesFile: ./values/values.yaml
     version: 3.0.3
 helmGlobals:
diff --git a/jupyter/overlays/test/uu/kustomization.yaml b/jupyter/overlays/test/uu/kustomization.yaml
index 4a6bc6e..bd2d549 100644
--- a/jupyter/overlays/test/uu/kustomization.yaml
+++ b/jupyter/overlays/test/uu/kustomization.yaml
@@ -5,7 +5,7 @@ resources: [../../../base/]
 helmCharts:
   - includeCRDs: true
     name: jupyterhub
-    releaseName: jupyterhub
+    releaseName: uu-jupyterhub
     valuesFile: ./values/values.yaml
     version: 3.0.3
 helmGlobals: