diff --git a/Telegram/SourceFiles/history/history_widget.cpp b/Telegram/SourceFiles/history/history_widget.cpp
index e5e62be90c..0976f2e293 100644
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@@ -2204,7 +2204,8 @@ void HistoryWidget::showHistory(
 		refreshTopBarActiveChat();
 		updateTopBarSelection();
 		checkMessagesTTL();
-
+		// Restore default theme.
+		controller()->setChatStyleTheme(controller()->defaultChatTheme());
 		clearFieldText();
 		doneShow();
 	}