diff --git a/applications/ldap.nix b/applications/ldap.nix
index 547c460..b58168d 100644
--- a/applications/ldap.nix
+++ b/applications/ldap.nix
@@ -188,7 +188,7 @@ Gonna use a priper nixos module for this
     services.nginx.virtualHosts."${cfg.domain.sub}.${cfg.domain.base}.${cfg.domain.tld}" = {
       forceSSL = true;
       useACMEHost = "skynet";
-      locations."/".proxyPass = "http://localhost:${cfg.frontend.port}";
+      locations."/".proxyPass = "http://localhost:${toString cfg.frontend.port}";
     };
 
     virtualisation.arion = {
@@ -206,7 +206,7 @@ Gonna use a priper nixos module for this
             ];
 
             ports = [
-              "${cfg.frontend.port}:80/tcp"
+              "${toString cfg.frontend.port}:80/tcp"
             ];
         };
       };