diff --git a/klipper/run.sh b/klipper/run.sh
index 14ae27a..b861495 100644
--- a/klipper/run.sh
+++ b/klipper/run.sh
@@ -1,5 +1,6 @@
 docker run -i -t \
 	--rm \
+	--device=/dev/ttyUSB0:/hostdevices/ttyUSB0 \
 	-v $(pwd)/klipper_cfg:/home/klippy/.config/klipper \
 	-v octoklipper_vol:/octo_printer \
 	cyteen/octoprint-klipper \