diff --git a/td/telegram/ConfigManager.cpp b/td/telegram/ConfigManager.cpp
index 23bd09036..6bf45802f 100644
--- a/td/telegram/ConfigManager.cpp
+++ b/td/telegram/ConfigManager.cpp
@@ -875,7 +875,7 @@ class ConfigRecoverer : public Actor {
 };
 
 ConfigManager::ConfigManager(ActorShared<> parent) : parent_(std::move(parent)) {
-  lazy_request_flood_countrol_.add_limit(20, 1);
+  lazy_request_flood_control_.add_limit(20, 1);
 }
 
 void ConfigManager::start_up() {
@@ -930,7 +930,7 @@ void ConfigManager::request_config() {
     return;
   }
 
-  lazy_request_flood_countrol_.add_event(static_cast<int32>(Timestamp::now().at()));
+  lazy_request_flood_control_.add_event(static_cast<int32>(Timestamp::now().at()));
   request_config_from_dc_impl(DcId::main());
 }
 
@@ -943,7 +943,7 @@ void ConfigManager::lazy_request_config() {
     return;
   }
 
-  expire_time_.relax(Timestamp::at(lazy_request_flood_countrol_.get_wakeup_at()));
+  expire_time_.relax(Timestamp::at(lazy_request_flood_control_.get_wakeup_at()));
   set_timeout_at(expire_time_.at());
 }
 
diff --git a/td/telegram/ConfigManager.h b/td/telegram/ConfigManager.h
index 3a0190f54..10e76c7f0 100644
--- a/td/telegram/ConfigManager.h
+++ b/td/telegram/ConfigManager.h
@@ -114,7 +114,7 @@ class ConfigManager : public NetQueryCallback {
   int ref_cnt_{1};
   Timestamp expire_time_;
 
-  FloodControlStrict lazy_request_flood_countrol_;
+  FloodControlStrict lazy_request_flood_control_;
 
   vector<Promise<td_api::object_ptr<td_api::JsonValue>>> get_app_config_queries_;