diff --git a/autobahn/twisted/resource.py b/autobahn/twisted/resource.py
index 79d979f4..7461f977 100644
--- a/autobahn/twisted/resource.py
+++ b/autobahn/twisted/resource.py
@@ -158,5 +158,6 @@ class WebSocketResource(object):
                 data += "%s: %s\x0d\x0a" % (h[0], ",".join(h[1]))
             data += "\x0d\x0a"
         protocol.dataReceived(data)
+        transport.resumeProducing()
 
         return NOT_DONE_YET