diff --git a/minichlink/99-minichlink.rules b/minichlink/99-minichlink.rules
index 285f3b1a10db17defb8579cf2f770d0158f1fe1c..8cca6989adad49aceff2f035b04e8024dc76446e 100644
--- a/minichlink/99-minichlink.rules
+++ b/minichlink/99-minichlink.rules
@@ -1,4 +1,4 @@
-SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="8010", GROUP="plugdev", MODE="0666"
-SUBSYSTEM=="usb", ATTRS{idVendor}=="303a", ATTRS{idProduct}=="4004", GROUP="plugdev", MODE="0666"
-KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="303a", ATTRS{idProduct}=="4004", GROUP="plugdev", MODE="0664"
+SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="8010", GROUP="plugdev", MODE="0660"
+SUBSYSTEM=="usb", ATTRS{idVendor}=="303a", ATTRS{idProduct}=="4004", GROUP="plugdev", MODE="0660"
+KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="303a", ATTRS{idProduct}=="4004", GROUP="plugdev", MODE="0660"