diff --git a/config/services/hydra.nix b/config/services/hydra.nix
index 0145309e..db411e4e 100644
--- a/config/services/hydra.nix
+++ b/config/services/hydra.nix
@@ -124,7 +124,7 @@ in {
     extraConfig = ''
       import baseConfig
 
-      reverse_proxy http://127.0.0.1:${toString config.services.hydra.port} {
+      reverse_proxy http://127.0.0.1:${toString config.services.hydra-dev.port} {
         trusted_proxies private_ranges
       }
     '';