diff --git a/packages/linux-drivers/RTL8812AU/package.mk b/packages/linux-drivers/RTL8812AU/package.mk
index b649262362..5328e52462 100644
--- a/packages/linux-drivers/RTL8812AU/package.mk
+++ b/packages/linux-drivers/RTL8812AU/package.mk
@@ -23,6 +23,7 @@ PKG_ARCH="any"
 PKG_LICENSE="GPL"
 PKG_SITE="https://github.com/Grawp/rtl8812au_rtl8821au"
 PKG_URL="https://github.com/Grawp/rtl8812au_rtl8821au/archive/$PKG_VERSION.tar.gz"
+PKG_SOURCE_DIR="rtl8812au_rtl8821au-$PKG_VERSION*"
 PKG_DEPENDS_TARGET="toolchain linux"
 PKG_NEED_UNPACK="$LINUX_DEPENDS"
 PKG_PRIORITY="optional"