diff --git a/nixos/access/invidious.nix b/nixos/access/invidious.nix
index f4b8a88d..7f721771 100644
--- a/nixos/access/invidious.nix
+++ b/nixos/access/invidious.nix
@@ -23,7 +23,7 @@ in {
   };
   config.services.nginx = {
     access.invidious = mkIf cfg.enable {
-      url = mkOptionDefault "http://localhost:${cfg.port}";
+      url = mkOptionDefault "http://localhost:${toString cfg.port}";
     };
     virtualHosts = let
       extraConfig = ''
diff --git a/systems/hakurei/nixos.nix b/systems/hakurei/nixos.nix
index e25cb294..9f632f6b 100644
--- a/systems/hakurei/nixos.nix
+++ b/systems/hakurei/nixos.nix
@@ -140,7 +140,7 @@ in {
       useACMEHost = access.kitchencam.domain;
     };
     access.invidious = {
-      url = "http://${mediabox.networking.access.hostnameForNetwork.local}:${mediabox.services.invidious.port}";
+      url = "http://${mediabox.networking.access.hostnameForNetwork.local}:${toString mediabox.services.invidious.port}";
     };
     virtualHosts = {
       ${access.kanidm.domain} = {