diff --git a/configuration/services/gitea.nix b/configuration/services/gitea.nix
index 49849d5..bdb2f7c 100644
--- a/configuration/services/gitea.nix
+++ b/configuration/services/gitea.nix
@@ -26,6 +26,6 @@ in {
       add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
     '';
 
-    locations."/".proxyPass = "http://${httpAddress}:${builtins.toString httpPort}";
+    locations."/".proxyPass = "http://${httpAddress}:${toString httpPort}";
   };
 }