diff --git a/volumes/conf.d/etherpad.zinomedia.de.conf b/volumes/conf.d/etherpad.zinomedia.de.conf
index bc08317..128d2f0 100644
--- a/volumes/conf.d/etherpad.zinomedia.de.conf
+++ b/volumes/conf.d/etherpad.zinomedia.de.conf
@@ -44,7 +44,7 @@ server {
         rewrite /(.*) /p/$1;
 
         resolver 127.0.0.11;
-        set $upstream "http://etherpad:9001";
+        set $upstream "etherpad:9001";
         proxy_pass $upstream;
 
         proxy_buffering off;