diff --git a/argocd/overlays/argocd-notifications-controller-patch.yaml b/argocd/overlays/argocd-notifications-controller-patch.yaml
index cbe7969..bea5f83 100644
--- a/argocd/overlays/argocd-notifications-controller-patch.yaml
+++ b/argocd/overlays/argocd-notifications-controller-patch.yaml
@@ -7,7 +7,7 @@ spec:
   template:
     spec:
       containers:
-          $patch: replace
+        - $patch: replace
           livenessProbe: {}
             # failureThreshold: 3
             # periodSeconds: 10