diff --git a/kustomize/overlays/production/kustomization.yaml b/kustomize/overlays/production/kustomization.yaml
index 15915e2a1..3bad339cc 100644
--- a/kustomize/overlays/production/kustomization.yaml
+++ b/kustomize/overlays/production/kustomization.yaml
@@ -1,3 +1,4 @@
+namespace: default
 
 bases:
   - ../../base
diff --git a/kustomize/overlays/staging/kustomization.yaml b/kustomize/overlays/staging/kustomization.yaml
index 15915e2a1..3bad339cc 100644
--- a/kustomize/overlays/staging/kustomization.yaml
+++ b/kustomize/overlays/staging/kustomization.yaml
@@ -1,3 +1,4 @@
+namespace: default
 
 bases:
   - ../../base