diff --git a/td/telegram/ConfigManager.cpp b/td/telegram/ConfigManager.cpp
index 87eaf7b34..66721e9b5 100644
--- a/td/telegram/ConfigManager.cpp
+++ b/td/telegram/ConfigManager.cpp
@@ -1944,6 +1944,11 @@ void ConfigManager::process_app_config(tl_object_ptr<telegram_api::JSONValue> &c
         G()->set_option_integer("premium_gift_boost_count", get_json_value_int(std::move(key_value->value_), key));
         continue;
       }
+      if (key == "quote_length_max") {
+        G()->set_option_integer("message_reply_quote_length_max",
+                                get_json_value_int(std::move(key_value->value_), key));
+        continue;
+      }
 
       new_values.push_back(std::move(key_value));
     }
diff --git a/td/telegram/ConfigManager.h b/td/telegram/ConfigManager.h
index aba10acd5..4f96a1f0a 100644
--- a/td/telegram/ConfigManager.h
+++ b/td/telegram/ConfigManager.h
@@ -102,7 +102,7 @@ class ConfigManager final : public NetQueryCallback {
 
  private:
   struct AppConfig {
-    static constexpr int32 CURRENT_VERSION = 20;
+    static constexpr int32 CURRENT_VERSION = 21;
     int32 version_ = 0;
     int32 hash_ = 0;
     telegram_api::object_ptr<telegram_api::JSONValue> config_;
diff --git a/td/telegram/OptionManager.cpp b/td/telegram/OptionManager.cpp
index 864092e4e..0d473d809 100644
--- a/td/telegram/OptionManager.cpp
+++ b/td/telegram/OptionManager.cpp
@@ -80,6 +80,9 @@ OptionManager::OptionManager(Td *td)
   if (!have_option("message_caption_length_max")) {
     set_option_integer("message_caption_length_max", 1024);
   }
+  if (!have_option("message_reply_quote_length_max")) {
+    set_option_integer("message_reply_quote_length_max", 1024);
+  }
   if (!have_option("story_caption_length_max")) {
     set_option_integer("story_caption_length_max", 200);
   }