diff --git a/guestbook/guestbook-pdb.yaml b/guestbook/guestbook-pdb.yaml
index aa520c8..2394242 100644
--- a/guestbook/guestbook-pdb.yaml
+++ b/guestbook/guestbook-pdb.yaml
@@ -6,7 +6,6 @@ metadata:
     team: deploy-platform
     project: guestbook
   name: guestbook-ui
-  namespace: guestbook
 spec:
   maxUnavailable: 20%
   selector:
diff --git a/guestbook/guestbook-ui-deployment.yaml b/guestbook/guestbook-ui-deployment.yaml
index 3a7e57c..9dce662 100644
--- a/guestbook/guestbook-ui-deployment.yaml
+++ b/guestbook/guestbook-ui-deployment.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   replicas: 2
   revisionHistoryLimit: 3
diff --git a/guestbook/guestbook-ui-hpa.yaml b/guestbook/guestbook-ui-hpa.yaml
index 485201c..a47b87e 100644
--- a/guestbook/guestbook-ui-hpa.yaml
+++ b/guestbook/guestbook-ui-hpa.yaml
@@ -2,7 +2,6 @@ apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: guestbook-ui
-  namespace: guestbook
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
diff --git a/guestbook/guestbook-ui-svc.yaml b/guestbook/guestbook-ui-svc.yaml
index 4a43c84..87d5ed5 100644
--- a/guestbook/guestbook-ui-svc.yaml
+++ b/guestbook/guestbook-ui-svc.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   ports:
     - port: 80
diff --git a/guestbook/production/pod26/guestbook-pdb.yaml b/guestbook/production/pod26/guestbook-pdb.yaml
index aa520c8..2394242 100644
--- a/guestbook/production/pod26/guestbook-pdb.yaml
+++ b/guestbook/production/pod26/guestbook-pdb.yaml
@@ -6,7 +6,6 @@ metadata:
     team: deploy-platform
     project: guestbook
   name: guestbook-ui
-  namespace: guestbook
 spec:
   maxUnavailable: 20%
   selector:
diff --git a/guestbook/production/pod26/guestbook-ui-deployment.yaml b/guestbook/production/pod26/guestbook-ui-deployment.yaml
index 3a7e57c..9dce662 100644
--- a/guestbook/production/pod26/guestbook-ui-deployment.yaml
+++ b/guestbook/production/pod26/guestbook-ui-deployment.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   replicas: 2
   revisionHistoryLimit: 3
diff --git a/guestbook/production/pod26/guestbook-ui-hpa.yaml b/guestbook/production/pod26/guestbook-ui-hpa.yaml
index 485201c..a47b87e 100644
--- a/guestbook/production/pod26/guestbook-ui-hpa.yaml
+++ b/guestbook/production/pod26/guestbook-ui-hpa.yaml
@@ -2,7 +2,6 @@ apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: guestbook-ui
-  namespace: guestbook
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
diff --git a/guestbook/production/pod26/guestbook-ui-svc.yaml b/guestbook/production/pod26/guestbook-ui-svc.yaml
index 4a43c84..87d5ed5 100644
--- a/guestbook/production/pod26/guestbook-ui-svc.yaml
+++ b/guestbook/production/pod26/guestbook-ui-svc.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   ports:
     - port: 80
diff --git a/guestbook/staging/pod998/guestbook-pdb.yaml b/guestbook/staging/pod998/guestbook-pdb.yaml
index aa520c8..2394242 100644
--- a/guestbook/staging/pod998/guestbook-pdb.yaml
+++ b/guestbook/staging/pod998/guestbook-pdb.yaml
@@ -6,7 +6,6 @@ metadata:
     team: deploy-platform
     project: guestbook
   name: guestbook-ui
-  namespace: guestbook
 spec:
   maxUnavailable: 20%
   selector:
diff --git a/guestbook/staging/pod998/guestbook-ui-deployment.yaml b/guestbook/staging/pod998/guestbook-ui-deployment.yaml
index 3a7e57c..9dce662 100644
--- a/guestbook/staging/pod998/guestbook-ui-deployment.yaml
+++ b/guestbook/staging/pod998/guestbook-ui-deployment.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   replicas: 2
   revisionHistoryLimit: 3
diff --git a/guestbook/staging/pod998/guestbook-ui-hpa.yaml b/guestbook/staging/pod998/guestbook-ui-hpa.yaml
index 485201c..a47b87e 100644
--- a/guestbook/staging/pod998/guestbook-ui-hpa.yaml
+++ b/guestbook/staging/pod998/guestbook-ui-hpa.yaml
@@ -2,7 +2,6 @@ apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: guestbook-ui
-  namespace: guestbook
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
diff --git a/guestbook/staging/pod998/guestbook-ui-svc.yaml b/guestbook/staging/pod998/guestbook-ui-svc.yaml
index 4a43c84..87d5ed5 100644
--- a/guestbook/staging/pod998/guestbook-ui-svc.yaml
+++ b/guestbook/staging/pod998/guestbook-ui-svc.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   ports:
     - port: 80
diff --git a/guestbook/staging/pod999/guestbook-pdb.yaml b/guestbook/staging/pod999/guestbook-pdb.yaml
index aa520c8..2394242 100644
--- a/guestbook/staging/pod999/guestbook-pdb.yaml
+++ b/guestbook/staging/pod999/guestbook-pdb.yaml
@@ -6,7 +6,6 @@ metadata:
     team: deploy-platform
     project: guestbook
   name: guestbook-ui
-  namespace: guestbook
 spec:
   maxUnavailable: 20%
   selector:
diff --git a/guestbook/staging/pod999/guestbook-ui-deployment.yaml b/guestbook/staging/pod999/guestbook-ui-deployment.yaml
index 3a7e57c..9dce662 100644
--- a/guestbook/staging/pod999/guestbook-ui-deployment.yaml
+++ b/guestbook/staging/pod999/guestbook-ui-deployment.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   replicas: 2
   revisionHistoryLimit: 3
diff --git a/guestbook/staging/pod999/guestbook-ui-hpa.yaml b/guestbook/staging/pod999/guestbook-ui-hpa.yaml
index 485201c..a47b87e 100644
--- a/guestbook/staging/pod999/guestbook-ui-hpa.yaml
+++ b/guestbook/staging/pod999/guestbook-ui-hpa.yaml
@@ -2,7 +2,6 @@ apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: guestbook-ui
-  namespace: guestbook
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
diff --git a/guestbook/staging/pod999/guestbook-ui-svc.yaml b/guestbook/staging/pod999/guestbook-ui-svc.yaml
index 4a43c84..87d5ed5 100644
--- a/guestbook/staging/pod999/guestbook-ui-svc.yaml
+++ b/guestbook/staging/pod999/guestbook-ui-svc.yaml
@@ -6,7 +6,6 @@ metadata:
     product: engineering-productivity
     team: deploy-platform
     project: guestbook
-  namespace: guestbook
 spec:
   ports:
     - port: 80