diff --git a/volumes/conf.d/seafile.zinomedia.de.conf b/volumes/conf.d/seafile.zinomedia.de.conf
index 2141da8..ed7eaa5 100644
--- a/volumes/conf.d/seafile.zinomedia.de.conf
+++ b/volumes/conf.d/seafile.zinomedia.de.conf
@@ -27,7 +27,7 @@ server {
 
     location / {
         resolver 127.0.0.11;
-        set $upstream "seafile:8000";
+        set $upstream "http://seafile:8000";
 
         proxy_pass $upstream;
         proxy_read_timeout 1200s;
@@ -38,7 +38,7 @@ server {
         rewrite ^/seafhttp(.*)$ $1 break;
 
         resolver 127.0.0.11;
-        set $upstream "seafile:8082";
+        set $upstream "http://seafile:8082";
 
         proxy_pass $upstream;
         proxy_connect_timeout 36000s;