diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index 1d393d0d8..cbc819113 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -4188,6 +4188,9 @@ chatEventUsernameChanged old_username:string new_username:string = ChatEventActi
 //@description The chat active usernames were changed @old_usernames Previous list of active usernames @new_usernames New list of active usernames
 chatEventActiveUsernamesChanged old_usernames:vector<string> new_usernames:vector<string> = ChatEventAction;
 
+//@description The chat accent color was changed @old_accent_color_id Previous identifier of chat accent color @new_accent_color_id New identifier of chat accent color
+chatEventAccentColorChanged old_accent_color_id:int32 new_accent_color_id:int32 = ChatEventAction;
+
 //@description The has_protected_content setting of a channel was toggled @has_protected_content New value of has_protected_content
 chatEventHasProtectedContentToggled has_protected_content:Bool = ChatEventAction;
 
diff --git a/td/telegram/DialogEventLog.cpp b/td/telegram/DialogEventLog.cpp
index 07eb5b8ab..c1b740eef 100644
--- a/td/telegram/DialogEventLog.cpp
+++ b/td/telegram/DialogEventLog.cpp
@@ -426,8 +426,12 @@ static td_api::object_ptr<td_api::ChatEventAction> get_chat_event_action_object(
       auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionToggleAntiSpam>(action_ptr);
       return td_api::make_object<td_api::chatEventHasAggressiveAntiSpamEnabledToggled>(action->new_value_);
     }
-    case telegram_api::channelAdminLogEventActionChangeColor::ID:
-      return nullptr;
+    case telegram_api::channelAdminLogEventActionChangeColor::ID: {
+      auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionChangeColor>(action_ptr);
+      auto old_accent_color_id = clamp(action->prev_value_, 0, 256);
+      auto new_accent_color_id = clamp(action->new_value_, 0, 256);
+      return td_api::make_object<td_api::chatEventAccentColorChanged>(old_accent_color_id, new_accent_color_id);
+    }
     case telegram_api::channelAdminLogEventActionChangeBackgroundEmoji::ID:
       return nullptr;
     default: