diff --git a/http/httpserver.cpp b/http/httpserver.cpp
index 47f6594..2279f3d 100644
--- a/http/httpserver.cpp
+++ b/http/httpserver.cpp
@@ -81,7 +81,7 @@ Notepad::Lang HttpServer::lang(const crow::request &req)
         return ctxFromHeader.lang;
     }
 
-    return langFromCookie == "en" ? Notepad::Lang::en : Notepad::Lang::ru;
+    return Notepad::stringToLang(langFromCookie);
 }
 
 std::pair<TunnelConstructor, bool> HttpServer::initTunnelConstructorViaUrlQuery(const crow::request &req, Notepad::Lang lang)