diff --git a/mosquitto/app.yaml b/mosquitto/app.yaml
index fa92d7f..84a00f4 100644
--- a/mosquitto/app.yaml
+++ b/mosquitto/app.yaml
@@ -7,6 +7,9 @@ metadata:
     app: mosquitto
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: mosquitto
   template:
     metadata:
       labels: