diff --git a/Telegram/SourceFiles/window/themes/window_theme.cpp b/Telegram/SourceFiles/window/themes/window_theme.cpp
index 4ff4a80a5..0dbde35ff 100644
--- a/Telegram/SourceFiles/window/themes/window_theme.cpp
+++ b/Telegram/SourceFiles/window/themes/window_theme.cpp
@@ -1520,6 +1520,7 @@ bool ReadPaletteValues(const QByteArray &content, Fn<bool(QLatin1String name, QL
 [[nodiscard]] Webview::ThemeParams WebViewParams() {
 	const auto colors = std::vector<std::pair<QString, const style::color&>>{
 		{ "bg_color", st::windowBg },
+		{ "secondary_bg_color", st::boxDividerBg },
 		{ "text_color", st::windowFg },
 		{ "hint_color", st::windowSubTextFg },
 		{ "link_color", st::windowActiveTextFg },