diff --git a/td/telegram/MessagesManager.h b/td/telegram/MessagesManager.h
index f2c5d021b..3c71fb4c9 100644
--- a/td/telegram/MessagesManager.h
+++ b/td/telegram/MessagesManager.h
@@ -1644,8 +1644,8 @@ class MessagesManager final : public Actor {
   static constexpr int32 MAX_SEARCH_MESSAGES = 100;                // server side limit
   static constexpr int32 MIN_SEARCH_PUBLIC_DIALOG_PREFIX_LEN = 4;  // server side limit
   static constexpr int32 MIN_CHANNEL_DIFFERENCE = 1;
+  static constexpr int32 MAX_CHANNEL_DIFFERENCE = 1000;          // server side limit
   static constexpr int32 MAX_BOT_CHANNEL_DIFFERENCE = 1000000;   // server side limit
-  static constexpr int32 MAX_CHANNEL_DIFFERENCE = MAX_BOT_CHANNEL_DIFFERENCE;
   static constexpr int32 MAX_RECENTLY_FOUND_DIALOGS = 30;       // some reasonable value
   static constexpr size_t MAX_TITLE_LENGTH = 128;               // server side limit for chat title
   static constexpr size_t MAX_DESCRIPTION_LENGTH = 255;         // server side limit for chat description