diff --git a/deployment/cicd/kustomize/base/kustomization.yaml b/deployment/cicd/kustomize/base/kustomization.yaml
index e6ec7ef..14099a4 100644
--- a/deployment/cicd/kustomize/base/kustomization.yaml
+++ b/deployment/cicd/kustomize/base/kustomization.yaml
@@ -42,6 +42,9 @@ resources:
   - kos-mock/service.yaml
   - kos-mock/cm-kos-mock.yaml
 
+commonLabels:
+  system: phonebill
+
 images:
   - name: acrdigitalgarage01.azurecr.io/phonebill/api-gateway
     newTag: latest
diff --git a/deployment/cicd/kustomize/overlays/prod/kustomization.yaml b/deployment/cicd/kustomize/overlays/prod/kustomization.yaml
index 6116c27..238bd73 100644
--- a/deployment/cicd/kustomize/overlays/prod/kustomization.yaml
+++ b/deployment/cicd/kustomize/overlays/prod/kustomization.yaml
@@ -63,8 +63,3 @@ images:
     newTag: prod-latest
   - name: acrdigitalgarage01.azurecr.io/phonebill/kos-mock
     newTag: prod-latest
-
-labels:
-  - includeSelectors: true
-    pairs:
-      environment: prod
\ No newline at end of file
diff --git a/deployment/cicd/kustomize/overlays/staging/kustomization.yaml b/deployment/cicd/kustomize/overlays/staging/kustomization.yaml
index 0c3a8a2..cef79a5 100644
--- a/deployment/cicd/kustomize/overlays/staging/kustomization.yaml
+++ b/deployment/cicd/kustomize/overlays/staging/kustomization.yaml
@@ -63,8 +63,3 @@ images:
     newTag: staging-latest
   - name: acrdigitalgarage01.azurecr.io/phonebill/kos-mock
     newTag: staging-latest
-
-labels:
-  - includeSelectors: true
-    pairs:
-      environment: staging
\ No newline at end of file