diff --git a/extra/usb_serial/.gitignore b/extra/usb_serial/.gitignore
new file mode 100644
index 0000000000..77fee262b1
--- /dev/null
+++ b/extra/usb_serial/.gitignore
@@ -0,0 +1,12 @@
+.built-in.o.cmd
+.raiden.ko.cmd
+.raiden.mod.o.cmd
+.raiden.o.cmd
+.tmp_versions/
+Module.symvers
+built-in.o
+modules.order
+raiden.ko
+raiden.mod.c
+raiden.mod.o
+raiden.o