diff --git a/include/engine/api_response_generator.hpp b/include/engine/api_response_generator.hpp
index 9b056ed61..7f4d66cf9 100644
--- a/include/engine/api_response_generator.hpp
+++ b/include/engine/api_response_generator.hpp
@@ -96,7 +96,7 @@ void ApiResponseGenerator<DataFacadeT>::DescribeRoute(const RouteParameters &con
                                                       const InternalRouteResult &raw_route,
                                                       util::json::Object &json_result)
 {
-    if (not raw_route.is_valid())
+    if (!raw_route.is_valid())
     {
         return;
     }