@@ -171,11 +171,11 @@
 
 	return [OFString stringWithUTF8StringNoCopy: cString
 				       freeWhenDone: true];
 }
 
-@interface OFHTTPServerResponse: OFHTTPResponse
+@interface OFHTTPServerResponse: OFHTTPResponse <OFReadyForWritingObserving>
 {
 	OFTCPSocket *_socket;
 	OFHTTPServer *_server;
 	OFHTTPRequest *_request;
 	bool _chunked, _headersSent;