diff --git a/src/77-mm-usb-device-blacklist.rules b/src/77-mm-usb-device-blacklist.rules
index 758b4bf5..e8d7a4cf 100644
--- a/src/77-mm-usb-device-blacklist.rules
+++ b/src/77-mm-usb-device-blacklist.rules
@@ -205,4 +205,7 @@ ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="f012", ENV{ID_MM_DEVICE_IGNORE}="1"
 # Pycom Pytrack
 ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="f013", ENV{ID_MM_DEVICE_IGNORE}="1"
 
+# All devices from Prusa Research
+ATTRS{idVendor}=="2c99", ENV{ID_MM_DEVICE_IGNORE}="1"
+
 LABEL="mm_usb_device_blacklist_end"