diff --git a/extensions/deployment.yaml b/extensions/deployment.yaml
index 34010383..98e614ce 100644
--- a/extensions/deployment.yaml
+++ b/extensions/deployment.yaml
@@ -7,7 +7,8 @@ metadata:
 spec:
   replicas: 3
   selector:
-    name: nginx
+    matchLabels:
+      name: nginx
   template:
     metadata:
       labels: