diff --git a/td/telegram/ContactsManager.cpp b/td/telegram/ContactsManager.cpp
index 2d3c974ab..83b12b0bd 100644
--- a/td/telegram/ContactsManager.cpp
+++ b/td/telegram/ContactsManager.cpp
@@ -9614,21 +9614,26 @@ void ContactsManager::get_channel_recommendations(DialogId dialog_id,
   if (!is_broadcast_channel(channel_id) || get_input_channel(channel_id) == nullptr) {
     return promise.set_value(td_api::make_object<td_api::chats>());
   }
-  auto it = channel_recommended_dialog_ids_.find(channel_id);
-  if (it != channel_recommended_dialog_ids_.end()) {
+  auto it = channel_recommended_dialogs_.find(channel_id);
+  if (it != channel_recommended_dialogs_.end()) {
     bool is_valid = true;
-    for (auto recommended_dialog_id : it->second) {
+    for (auto recommended_dialog_id : it->second.dialog_ids_) {
       if (!is_suitable_recommended_channel(recommended_dialog_id)) {
         is_valid = false;
         break;
       }
     }
     if (is_valid) {
-      return promise.set_value(td_->messages_manager_->get_chats_object(-1, it->second, "get_channel_recommendations"));
+      promise.set_value(
+          td_->messages_manager_->get_chats_object(-1, it->second.dialog_ids_, "get_channel_recommendations"));
+      if (it->second.next_reload_time_ > Time::now()) {
+        return;
+      }
+      promise = {};
+    } else {
+      LOG(INFO) << "Drop cache for similar chats of " << dialog_id;
+      channel_recommended_dialogs_.erase(it);
     }
-
-    LOG(INFO) << "Drop cache for similar chats of " << dialog_id;
-    channel_recommended_dialog_ids_.erase(it);
   }
   reload_channel_recommendations(channel_id, std::move(promise));
 }
@@ -9663,17 +9668,22 @@ void ContactsManager::on_get_channel_recommendations(ChannelId channel_id,
   auto channel_ids = get_channel_ids(r_chats.move_as_ok(), "on_get_channel_recommendations");
   vector<DialogId> dialog_ids;
   for (auto recommended_channel_id : channel_ids) {
-    td_->messages_manager_->force_create_dialog(DialogId(recommended_channel_id), "on_get_channel_recommendations");
+    auto recommended_dialog_id = DialogId(recommended_channel_id);
+    td_->messages_manager_->force_create_dialog(recommended_dialog_id, "on_get_channel_recommendations");
     if (is_suitable_recommended_channel(recommended_channel_id)) {
-      dialog_ids.push_back(DialogId(recommended_channel_id));
+      dialog_ids.push_back(recommended_dialog_id);
     }
   }
-  channel_recommended_dialog_ids_[channel_id] = dialog_ids;
+  auto &recommended_dialogs = channel_recommended_dialogs_[channel_id];
+  recommended_dialogs.dialog_ids_ = dialog_ids;
+  recommended_dialogs.next_reload_time_ = Time::now() + CHANNEL_RECOMMENDATIONS_CACHE_TIME;
 
   // save_channel_recommendations(channel_id);
 
   for (auto &promise : promises) {
-    promise.set_value(td_->messages_manager_->get_chats_object(-1, dialog_ids, "on_get_channel_recommendations"));
+    if (promise) {
+      promise.set_value(td_->messages_manager_->get_chats_object(-1, dialog_ids, "on_get_channel_recommendations"));
+    }
   }
 }
 
diff --git a/td/telegram/ContactsManager.h b/td/telegram/ContactsManager.h
index 10c68d41c..81ff0f5e0 100644
--- a/td/telegram/ContactsManager.h
+++ b/td/telegram/ContactsManager.h
@@ -1216,8 +1216,9 @@ class ContactsManager final : public Actor {
   static constexpr size_t MAX_INVITE_LINK_TITLE_LENGTH = 32;  // server side limit
   static constexpr int32 MAX_GET_CHANNEL_PARTICIPANTS = 200;  // server side limit
 
-  static constexpr int32 CHANNEL_PARTICIPANT_CACHE_TIME = 1800;   // some reasonable limit
-  static constexpr int32 MAX_ACTIVE_STORY_ID_RELOAD_TIME = 3600;  // some reasonable limit
+  static constexpr int32 CHANNEL_PARTICIPANT_CACHE_TIME = 1800;       // some reasonable limit
+  static constexpr int32 MAX_ACTIVE_STORY_ID_RELOAD_TIME = 3600;      // some reasonable limit
+  static constexpr int32 CHANNEL_RECOMMENDATIONS_CACHE_TIME = 86400;  // some reasonable limit
 
   // the True fields aren't set for manually created telegram_api::user objects, therefore the flags must be used
   static constexpr int32 USER_FLAG_HAS_ACCESS_HASH = 1 << 0;
@@ -1999,7 +2000,11 @@ class ContactsManager final : public Actor {
   FlatHashMap<string, unique_ptr<InviteLinkInfo>> invite_link_infos_;
   FlatHashMap<DialogId, DialogAccessByInviteLink, DialogIdHash> dialog_access_by_invite_link_;
 
-  FlatHashMap<ChannelId, vector<DialogId>, ChannelIdHash> channel_recommended_dialog_ids_;
+  struct RecommendedDialogs {
+    vector<DialogId> dialog_ids_;
+    double next_reload_time_ = 0.0;
+  };
+  FlatHashMap<ChannelId, RecommendedDialogs, ChannelIdHash> channel_recommended_dialogs_;
   FlatHashMap<ChannelId, vector<Promise<td_api::object_ptr<td_api::chats>>>, ChannelIdHash>
       get_channel_recommendations_queries_;