diff --git a/schema-v1alpha1.yaml b/schema-v1alpha1.yaml
index 2b4909a2f8..17bd3eba81 100644
--- a/schema-v1alpha1.yaml
+++ b/schema-v1alpha1.yaml
@@ -4,4 +4,3 @@ openAPIV3Schema:
     spec:
       type: object
       x-kubernetes-preserve-unknown-fields: true
-      properties: {}