diff --git a/nextcloud/rootfs/nginx/sites-enabled/nginx.conf b/nextcloud/rootfs/nginx/sites-enabled/nginx.conf
index 4a6bdf7..ddc4470 100644
--- a/nextcloud/rootfs/nginx/sites-enabled/nginx.conf
+++ b/nextcloud/rootfs/nginx/sites-enabled/nginx.conf
@@ -1,3 +1,13 @@
+map $http_x_forwarded_port $nc_port {
+  default "$http_x_forwarded_port";
+  ''      "$server_port";
+}
+
+map $http_x_forwarded_proto $nc_proto {
+  default "$http_x_forwarded_proto";
+  ''      "$scheme";
+}
+
 server {
         listen 8888;
         root /nextcloud;
@@ -26,11 +36,11 @@ server {
         rewrite ^/.well-known/webfinger /public.php?service=webfinger last;
 
         location = /.well-known/carddav {
-            return 301 https://$host/remote.php/dav;
+            return 301 $nc_proto://$host:$nc_port/remote.php/dav;
         }
 
         location = /.well-known/caldav {
-            return 301 https://$host/remote.php/dav;
+            return 301 $nc_proto://$host:$nc_port/remote.php/dav;
         }
 
         location / {