diff --git a/clusters/cl01tl/platform/matrix-synapse/values.yaml b/clusters/cl01tl/platform/matrix-synapse/values.yaml
index a39d24079..5cbc15f35 100644
--- a/clusters/cl01tl/platform/matrix-synapse/values.yaml
+++ b/clusters/cl01tl/platform/matrix-synapse/values.yaml
@@ -256,8 +256,8 @@ mautrix-whatsapp:
       controller: main
       ports:
         http:
-          port: 29334
-          targetPort: 29334
+          port: 29333
+          targetPort: 29333
           protocol: HTTP
   persistence:
     data: