diff --git a/IMSProg_programmer/other/99-CH341.rules b/IMSProg_programmer/other/99-CH341.rules
index 9595f51..d2218f8 100644
--- a/IMSProg_programmer/other/99-CH341.rules
+++ b/IMSProg_programmer/other/99-CH341.rules
@@ -1,3 +1,4 @@
 /* This file should be copyed on /etc/udev/rules.d on GNU/Linux OS and derived  */
 /* Add permission to all user to have complete acces to eeprom programmer CH341 */
-SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="5512", MODE:="0666"
+SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="5512", MODE="0660", GROUP="plugdev", TAG+="uaccess"
+