diff --git a/git_system.nix b/git_system.nix
index c017c57..900dfe9 100644
--- a/git_system.nix
+++ b/git_system.nix
@@ -36,6 +36,11 @@ in
         enableACME = true;
         extraConfig = ''
           client_max_body_size 512M;
+
+          proxy_set_header Host $host;
+          proxy_set_header X-Real-IP $remote_addr;
+          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+          proxy_set_header X-Forwarded-Proto $scheme;
         '';
         locations."/".proxyPass = "http://localhost:${toString srv.HTTP_PORT}";
       };