diff --git a/modules/server/containers/apps/authentik.nix b/modules/server/containers/apps/authentik.nix
index 991530d..1ce1171 100644
--- a/modules/server/containers/apps/authentik.nix
+++ b/modules/server/containers/apps/authentik.nix
@@ -81,7 +81,7 @@ in {
       image = "ghcr.io/goauthentik/ldap:${version}";
       secret = name;
       extraEnv = {
-        AUTHENTIK_HOST = "https://${containerCfg.subdomain}:${serverCfg.hostDomain}"; 
+        AUTHENTIK_HOST = "https://${containerCfg.subdomain}.${serverCfg.hostDomain}"; 
         AUTHENTIK_HOST_INSECURE = "false"; 
       };
     };