diff --git a/bundles/nginx-rtmps/README.md b/bundles/nginx-rtmps/README.md
index bcbf2e6..60dd2b0 100644
--- a/bundles/nginx-rtmps/README.md
+++ b/bundles/nginx-rtmps/README.md
@@ -1,6 +1,8 @@
 OBS
 ===
 
+https://serverfault.com/a/1019344/88708
+
 publish
 -------