diff --git a/tdesktop/Telegram/ThirdParty/tgcalls/tgcalls/utils/gzip.h b/tdesktop/Telegram/ThirdParty/tgcalls/tgcalls/utils/gzip.h

index a3f3ea21f..7ae5cc5f5 100644

--- a/tdesktop/Telegram/ThirdParty/tgcalls/tgcalls/utils/gzip.h

+++ b/tdesktop/Telegram/ThirdParty/tgcalls/tgcalls/utils/gzip.h

@@ -3,6 +3,7 @@

 #include <absl/types/optional.h>

 #include <vector>

+#include <cstdint>

 namespace tgcalls {