diff --git a/srcpkgs/TelegramQML/template b/srcpkgs/TelegramQML/template
index 8d726d1a86..75e34cc332 100644
--- a/srcpkgs/TelegramQML/template
+++ b/srcpkgs/TelegramQML/template
@@ -4,7 +4,7 @@ version=0.9.2
 revision=1
 wrksrc=${pkgname}-${version}
 build_style=qmake
-configure_args="BUILD_MODE+=lib"
+configure_args="BUILD_MODE+=lib QMAKE_CFLAGS_ISYSTEM="
 hostmakedepends="qt5-qmake"
 makedepends="qt5-devel qt5-declarative-devel qt5-multimedia-devel libqtelegram-ae-devel"
 short_desc="Telegram API tools for QtQml and Qml"