diff --git a/network/misconfig/apache-rocketmq-broker-unauth.yaml b/network/misconfig/apache-rocketmq-broker-unauth.yaml
index 08f6d6c7be..ac2da34fcd 100644
--- a/network/misconfig/apache-rocketmq-broker-unauth.yaml
+++ b/network/misconfig/apache-rocketmq-broker-unauth.yaml
@@ -25,14 +25,11 @@ tcp:
       - "{{Host}}:10911"
     read-size: 2048
 
-    matchers-condition: and
     matchers:
       - type: word
         words:
-          - "serializeTypeCurrentRPC"
-
-      - type: word
-        part: raw
-        words:
-          - "HTTP/1.1"
-        negative: true
+          - serializeTypeCurrentRPC
+          - language
+          - opaque
+          - version
+        condition: and
\ No newline at end of file