diff --git a/lib/server.c b/lib/server.c
index e358719d..bb9a1ae1 100644
--- a/lib/server.c
+++ b/lib/server.c
@@ -162,7 +162,7 @@ _libwebsocket_rx_flow_control(struct libwebsocket *wsi)
 		if (lws_change_pollfd(wsi, LWS_POLLIN, 0))
 			return -1;
 
-	return 1;
+	return 0;
 }