diff --git a/test/e2e/apimachinery/crd_publish_openapi.go b/test/e2e/apimachinery/crd_publish_openapi.go
index f2af806fda2..04766e40261 100644
--- a/test/e2e/apimachinery/crd_publish_openapi.go
+++ b/test/e2e/apimachinery/crd_publish_openapi.go
@@ -598,4 +598,6 @@ properties:
     properties:
       bars:
         description: List of Bars and their statuses.
-        type: array`)
+        type: array
+        items:
+          type: object`)