diff --git a/software/libosmosdr/osmosdr.rules b/software/libosmosdr/osmosdr.rules
index 5519404..bc35f2c 100644
--- a/software/libosmosdr/osmosdr.rules
+++ b/software/libosmosdr/osmosdr.rules
@@ -15,4 +15,4 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="16C0", ATTRS{idProduct}=="0763", MODE:="0666"
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="0763", MODE:="0666"