diff --git a/system/features/web-containers.nix b/system/features/web-containers.nix
index 3511c98..d64b4d6 100644
--- a/system/features/web-containers.nix
+++ b/system/features/web-containers.nix
@@ -79,7 +79,7 @@
           }:
           let
             fqn = "${hostname}.${domain}";
-            serviceName = lib.strings.replaceChars [ "." ] [ "-" ] fqn;
+            serviceName = builtins.replaceStrings [ "." ] [ "-" ] fqn;
             routerRule = if public then hostRule hostname domain else localHostRule hostname domain;
             homepageLabels =
               if homepageOpts == { } then
@@ -109,17 +109,16 @@
               extraOptions
               ;
             autoStart = true;
-            labels =
-              {
-                "traefik.enable" = "true";
-                "traefik.http.routers.${serviceName}.rule" = "${routerRule}";
-                "traefik.http.routers.${serviceName}.service" = "${serviceName}";
-                "traefik.http.routers.${serviceName}.entrypoints" = "web,websecure";
-                "traefik.http.services.${serviceName}.loadbalancer.server.port" = "${toString port}";
-              }
-              // oauthLabels
-              // homepageLabels
-              // extraLabels;
+            labels = {
+              "traefik.enable" = "true";
+              "traefik.http.routers.${serviceName}.rule" = "${routerRule}";
+              "traefik.http.routers.${serviceName}.service" = "${serviceName}";
+              "traefik.http.routers.${serviceName}.entrypoints" = "web,websecure";
+              "traefik.http.services.${serviceName}.loadbalancer.server.port" = "${toString port}";
+            }
+            // oauthLabels
+            // homepageLabels
+            // extraLabels;
           };
       in
       builtins.mapAttrs mkContainer config.virtualisation.web-containers.containers