diff --git a/Telegram/SourceFiles/data/data_cloud_themes.cpp b/Telegram/SourceFiles/data/data_cloud_themes.cpp
index 55cf43d98f..315e30e10e 100644
--- a/Telegram/SourceFiles/data/data_cloud_themes.cpp
+++ b/Telegram/SourceFiles/data/data_cloud_themes.cpp
@@ -455,7 +455,7 @@ QString CloudThemes::prepareTestingLink(const CloudTheme &theme) const {
 	};
 	auto arguments = QStringList();
 	for (const auto &[type, settings] : theme.settings) {
-		const auto add = [&](const QString &value) {
+		const auto add = [&, type = type](const QString &value) {
 			const auto prefix = (type == CloudTheme::Type::Dark)
 				? u"dark_"_q
 				: u""_q;