diff --git a/td/telegram/ContactsManager.cpp b/td/telegram/ContactsManager.cpp
index dde12ea32..5729c169d 100644
--- a/td/telegram/ContactsManager.cpp
+++ b/td/telegram/ContactsManager.cpp
@@ -5361,23 +5361,6 @@ string ContactsManager::get_secret_chat_about(SecretChatId secret_chat_id) {
   return get_user_about(c->user_id);
 }
 
-string ContactsManager::get_dialog_search_text(DialogId dialog_id) const {
-  switch (dialog_id.get_type()) {
-    case DialogType::User:
-      return get_user_search_text(dialog_id.get_user_id());
-    case DialogType::Chat:
-      return get_chat_title(dialog_id.get_chat_id());
-    case DialogType::Channel:
-      return get_channel_search_text(dialog_id.get_channel_id());
-    case DialogType::SecretChat:
-      return get_user_search_text(get_secret_chat_user_id(dialog_id.get_secret_chat_id()));
-    case DialogType::None:
-    default:
-      UNREACHABLE();
-  }
-  return string();
-}
-
 string ContactsManager::get_user_search_text(UserId user_id) const {
   auto u = get_user(user_id);
   if (u == nullptr) {
@@ -5396,11 +5379,6 @@ string ContactsManager::get_channel_search_text(ChannelId channel_id) const {
   if (c == nullptr) {
     return get_channel_title(channel_id);
   }
-  return get_channel_search_text(c);
-}
-
-string ContactsManager::get_channel_search_text(const Channel *c) {
-  CHECK(c != nullptr);
   return PSTRING() << c->title << ' ' << implode(c->usernames.get_active_usernames());
 }
 
@@ -17063,7 +17041,7 @@ std::pair<int32, vector<DialogId>> ContactsManager::search_among_dialogs(const v
       if (query.empty()) {
         hints.add(dialog_id.get(), Slice(" "));
       } else {
-        hints.add(dialog_id.get(), get_dialog_search_text(dialog_id));
+        hints.add(dialog_id.get(), td_->dialog_manager_->get_dialog_search_text(dialog_id));
       }
     }
     hints.set_rating(dialog_id.get(), rating);
diff --git a/td/telegram/ContactsManager.h b/td/telegram/ContactsManager.h
index a071284fe..6fe131512 100644
--- a/td/telegram/ContactsManager.h
+++ b/td/telegram/ContactsManager.h
@@ -172,7 +172,9 @@ class ContactsManager final : public Actor {
 
   bool get_user_read_dates_private(UserId user_id);
 
-  string get_dialog_search_text(DialogId dialog_id) const;
+  string get_user_search_text(UserId user_id) const;
+
+  string get_channel_search_text(ChannelId channel_id) const;
 
   void for_each_secret_chat_with_user(UserId user_id, const std::function<void(SecretChatId)> &f);
 
@@ -1400,7 +1402,6 @@ class ContactsManager final : public Actor {
 
   SecretChat *add_secret_chat(SecretChatId secret_chat_id);
 
-  string get_user_search_text(UserId user_id) const;
   static string get_user_search_text(const User *u);
 
   static DialogParticipantStatus get_chat_status(const Chat *c);
@@ -1415,9 +1416,6 @@ class ContactsManager final : public Actor {
   static bool get_channel_join_to_send(const Channel *c);
   static bool get_channel_join_request(const Channel *c);
 
-  string get_channel_search_text(ChannelId channel_id) const;
-  static string get_channel_search_text(const Channel *c);
-
   void set_my_id(UserId my_id);
 
   void on_set_emoji_status(EmojiStatus emoji_status, Promise<Unit> &&promise);
diff --git a/td/telegram/DialogManager.cpp b/td/telegram/DialogManager.cpp
index 2dcf632e8..18bc6f992 100644
--- a/td/telegram/DialogManager.cpp
+++ b/td/telegram/DialogManager.cpp
@@ -1107,6 +1107,24 @@ string DialogManager::get_dialog_about(DialogId dialog_id) {
   }
 }
 
+string DialogManager::get_dialog_search_text(DialogId dialog_id) const {
+  switch (dialog_id.get_type()) {
+    case DialogType::User:
+      return td_->contacts_manager_->get_user_search_text(dialog_id.get_user_id());
+    case DialogType::Chat:
+      return td_->contacts_manager_->get_chat_title(dialog_id.get_chat_id());
+    case DialogType::Channel:
+      return td_->contacts_manager_->get_channel_search_text(dialog_id.get_channel_id());
+    case DialogType::SecretChat:
+      return td_->contacts_manager_->get_user_search_text(
+          td_->contacts_manager_->get_secret_chat_user_id(dialog_id.get_secret_chat_id()));
+    case DialogType::None:
+    default:
+      UNREACHABLE();
+  }
+  return string();
+}
+
 bool DialogManager::get_dialog_has_protected_content(DialogId dialog_id) const {
   switch (dialog_id.get_type()) {
     case DialogType::User:
diff --git a/td/telegram/DialogManager.h b/td/telegram/DialogManager.h
index 041016aa8..31159c973 100644
--- a/td/telegram/DialogManager.h
+++ b/td/telegram/DialogManager.h
@@ -135,6 +135,8 @@ class DialogManager final : public Actor {
 
   string get_dialog_about(DialogId dialog_id);
 
+  string get_dialog_search_text(DialogId dialog_id) const;
+
   bool get_dialog_has_protected_content(DialogId dialog_id) const;
 
   bool is_dialog_action_unneeded(DialogId dialog_id) const;
diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index a26fb67fa..6a6d2cc00 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -15992,7 +15992,7 @@ std::pair<int32, vector<DialogId>> MessagesManager::search_recently_found_dialog
   Hints hints;
   int rating = 1;
   for (auto dialog_id : result.second) {
-    hints.add(dialog_id.get(), td_->contacts_manager_->get_dialog_search_text(dialog_id));
+    hints.add(dialog_id.get(), td_->dialog_manager_->get_dialog_search_text(dialog_id));
     hints.set_rating(dialog_id.get(), ++rating);
   }
 
@@ -34705,7 +34705,7 @@ bool MessagesManager::add_pending_dialog_data(Dialog *d, unique_ptr<Message> &&l
 
 void MessagesManager::update_dialogs_hints(const Dialog *d) {
   if (!td_->auth_manager_->is_bot() && d->order != DEFAULT_ORDER) {
-    dialogs_hints_.add(-d->dialog_id.get(), td_->contacts_manager_->get_dialog_search_text(d->dialog_id));
+    dialogs_hints_.add(-d->dialog_id.get(), td_->dialog_manager_->get_dialog_search_text(d->dialog_id));
   }
 }