diff --git a/argocd/diagrammer.yaml b/argocd/diagrammer.yaml
index 451ee24..328ac29 100644
--- a/argocd/diagrammer.yaml
+++ b/argocd/diagrammer.yaml
@@ -5,6 +5,9 @@ metadata:
   namespace: vorgabenui
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: django
   template:
     metadata:
       labels: