diff --git a/development/app/config/heterogeneous/simulator_a40/patch_deployment_a40.yaml b/development/app/config/heterogeneous/simulator_a40/patch_deployment_a40.yaml
index adbb0931..a982fdeb 100644
--- a/development/app/config/heterogeneous/simulator_a40/patch_deployment_a40.yaml
+++ b/development/app/config/heterogeneous/simulator_a40/patch_deployment_a40.yaml
@@ -9,6 +9,7 @@ spec:
   selector:
     matchLabels:
       model.aibrix.ai/name: "llama2-7b"
+      app: "simulator-llama2-7b-a40"
   template:
     metadata:
       labels:
diff --git a/development/app/config/simulator/patch_deployment_a100.yaml b/development/app/config/simulator/patch_deployment_a100.yaml
index 01b38a96..703f3b53 100644
--- a/development/app/config/simulator/patch_deployment_a100.yaml
+++ b/development/app/config/simulator/patch_deployment_a100.yaml
@@ -10,6 +10,7 @@ spec:
   selector:
     matchLabels:
       model.aibrix.ai/name: "llama2-7b"
+      app: "simulator-llama2-7b-a100"
   template:
     metadata:
       labels:
diff --git a/development/app/config/templates/deployment/deployment.yaml b/development/app/config/templates/deployment/deployment.yaml
index 153d2c17..f59516c5 100644
--- a/development/app/config/templates/deployment/deployment.yaml
+++ b/development/app/config/templates/deployment/deployment.yaml
@@ -13,6 +13,7 @@ spec:
     matchLabels:
       adapter.model.aibrix.ai/enabled: "true"
       model.aibrix.ai/name: "llama2-7b"
+      app: "mock-llama2-7b"
   template:
     metadata:
       labels: