diff --git a/packages/extras/firmware.sh b/packages/extras/firmware.sh
index 874faa4bdd..bba4d2b4e2 100644
--- a/packages/extras/firmware.sh
+++ b/packages/extras/firmware.sh
@@ -10,8 +10,11 @@
 build_firmware()
 {
 	display_alert "Merging and packaging linux firmware" "@host" "info"
-
-	local plugin_repo="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
+	if [[ $USE_MAINLINE_GOOGLE_MIRROR == yes ]]; then
+		plugin_repo="https://kernel.googlesource.com/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
+	else
+		plugin_repo="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
+	fi
 	local plugin_dir="armbian-firmware${FULL}"
 	[[ -d $SRC/cache/sources/$plugin_dir ]] && rm -rf $SRC/cache/sources/$plugin_dir
 	mkdir -p $SRC/cache/sources/$plugin_dir/lib/firmware