diff --git a/volumes/conf.d/vouch.armos.zinomedia.de.conf b/volumes/conf.d/vouch.armos.zinomedia.de.conf
index 0a69559..dfd8446 100644
--- a/volumes/conf.d/vouch.armos.zinomedia.de.conf
+++ b/volumes/conf.d/vouch.armos.zinomedia.de.conf
@@ -1,5 +1,7 @@
 server {
-    listen 443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2;
     server_name vouch.armos.zinomedia.de;
 
     access_log off;