diff --git a/ci/pod/e2e-arm-cpu.yaml b/ci/pod/e2e-arm-cpu.yaml
index 174974a31..46987b8f9 100644
--- a/ci/pod/e2e-arm-cpu.yaml
+++ b/ci/pod/e2e-arm-cpu.yaml
@@ -7,7 +7,7 @@ metadata:
 spec:
   enableServiceLinks: false
   nodeSelector:
-    app: knowhere
+    app: knowhere-e2e
   tolerations:
     - key: node-role.kubernetes.io/knowhere
       operator: Exists
diff --git a/ci/pod/rte-arm.yaml b/ci/pod/rte-arm.yaml
index b6c68473b..4eafa1a12 100644
--- a/ci/pod/rte-arm.yaml
+++ b/ci/pod/rte-arm.yaml
@@ -15,7 +15,7 @@ spec:
     operator: "Exists"
     effect: "NoSchedule"
   nodeSelector:
-    app: knowhere-e2e
+    "kubernetes.io/arch": "arm64"
   enableServiceLinks: false
   containers:
   - name: main