diff --git a/Software/PC_Application/51-vna.rules b/Software/PC_Application/51-vna.rules
index a35c97c..4661e80 100644
--- a/Software/PC_Application/51-vna.rules
+++ b/Software/PC_Application/51-vna.rules
@@ -1,2 +1,3 @@
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="564e", MODE:="0666"
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="4121", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1209", ATTRS{idProduct}=="4121", MODE:="0666"