diff --git a/cluster-resources/policies/deployment-verifier.yaml b/cluster-resources/policies/deployment-verifier.yaml
index 78541af..4cb5015 100644
--- a/cluster-resources/policies/deployment-verifier.yaml
+++ b/cluster-resources/policies/deployment-verifier.yaml
@@ -27,7 +27,10 @@ spec:
         urlPath: "/apis/apps/v1/namespaces/{{request.namespace}}/replicasets/{{request.object.metadata.ownerReferences[0].name}}"
         jmesPath: "@"
     preconditions:
-      any:
+      all:
+      - key: "{{request.object.metadata.ownerReferences | length(@)}}"
+        operator: GreaterThanOrEquals
+        value: 1
       - key: "{{request.object.metadata.ownerReferences[0].kind}}"
         operator: Equals
         value: ReplicaSet