diff --git a/machines/heimdall/caddy/default.nix b/machines/heimdall/caddy/default.nix
index b00af09..70b4d8c 100644
--- a/machines/heimdall/caddy/default.nix
+++ b/machines/heimdall/caddy/default.nix
@@ -41,7 +41,10 @@
 
       "boskma.frl" = {
         extraConfig = ''
-          error "Nothing to see here." 404
+          respond 404 {
+            body "Nothing to see here."
+            close
+          }
         '';
       };
     };
diff --git a/modules/keycloak/default.nix b/modules/keycloak/default.nix
index 03502ca..2f2bf20 100644
--- a/modules/keycloak/default.nix
+++ b/modules/keycloak/default.nix
@@ -40,9 +40,12 @@ in
             }
 
             route {
-                  reverse_proxy @public_or_allowed_remote ${config.services.keycloak.settings.http-host}:${toString config.services.keycloak.settings.http-port}
+              reverse_proxy @public_or_allowed_remote ${config.services.keycloak.settings.http-host}:${toString config.services.keycloak.settings.http-port}
 
-                  error "Nope." 403
+              respond 403 {
+                body "Nope."
+                close
+              }
             }
           '';
         };