diff --git a/modules/bot/front/include/constants.hpp b/modules/bot/front/include/constants.hpp
index 75e691e..7a93931 100644
--- a/modules/bot/front/include/constants.hpp
+++ b/modules/bot/front/include/constants.hpp
@@ -3,6 +3,8 @@
 #include <string>
 
 namespace BotConstants {
+    const int64_t NULL_PAYLOAD = -1;
+
     namespace Button {
         const std::string FIND_ANIME = "Найти аниме";
         const std::string MY_TITLES = "Мои тайтлы";