diff --git a/contrib/udev/99-usbsdmux.rules b/contrib/udev/99-usbsdmux.rules
index a9b1907..e3d2625 100644
--- a/contrib/udev/99-usbsdmux.rules
+++ b/contrib/udev/99-usbsdmux.rules
@@ -1,3 +1,5 @@
 # USB-SD-Mux
 ACTION=="add", SUBSYSTEM=="scsi_generic", KERNEL=="sg[0-9]*", ATTRS{manufacturer}=="Pengutronix", ATTRS{product}=="usb-sd-mux*", SYMLINK="usb-sd-mux/id-$attr{serial}", TAG+="uaccess", GROUP="plugdev"
 ACTION=="add", SUBSYSTEM=="scsi_generic", KERNEL=="sg[0-9]*", ATTRS{manufacturer}=="Linux Automation GmbH", ATTRS{product}=="usb-sd-mux*", SYMLINK="usb-sd-mux/id-$attr{serial}", TAG+="uaccess", GROUP="plugdev"
+ACTION=="add", SUBSYSTEM=="usb", ATTRS{manufacturer}=="Pengutronix", ATTRS{product}=="usb-sd-mux*", RUN{builtin}+="kmod load sg"
+ACTION=="add", SUBSYSTEM=="usb", ATTRS{manufacturer}=="Linux Automation GmbH", ATTRS{product}=="usb-sd-mux*", RUN{builtin}+="kmod load sg"