diff --git a/webservice/config/webservice.yaml b/webservice/config/webservice.yaml
index c01d56424dd6e51fc62324545fc28bcdcd344c47..ffbbf0abc0efe169225d6690efa33462d7155364 100644
--- a/webservice/config/webservice.yaml
+++ b/webservice/config/webservice.yaml
@@ -25,7 +25,7 @@ metadata-client:
 kafka:
   producer-config:
     bootstrap-servers:
-      - "exflwgs06.desy.de"
+      - "exflwgs06.desy.de:9092"
     security_protocol: "SASL_PLAINTEXT"
     sasl_mechanism: "PLAIN"
     sasl_plain_username: "cal"