diff --git a/library/camel-kamelets/src/main/resources/kamelets/throttle-action.kamelet.yaml b/library/camel-kamelets/src/main/resources/kamelets/throttle-action.kamelet.yaml
index a611e72ef..489868121 100644
--- a/library/camel-kamelets/src/main/resources/kamelets/throttle-action.kamelet.yaml
+++ b/library/camel-kamelets/src/main/resources/kamelets/throttle-action.kamelet.yaml
@@ -32,7 +32,7 @@ spec:
     title: "Throttle Action"
     description: "The Throttle action allows you to ensure that a specific sink does not get overloaded."
     required:
-      - messages
+      - maxConcurrentRequests
     properties:
       maxConcurrentRequests:
         title: Max Concurrent Requests