diff --git a/etc/udev/rules.d/40-hpet-permissions.rules b/etc/udev/rules.d/40-hpet-permissions.rules
new file mode 100644
index 0000000..7d5ae0e
--- /dev/null
+++ b/etc/udev/rules.d/40-hpet-permissions.rules
@@ -0,0 +1,3 @@
+KERNEL=="rtc0", GROUP="audio"
+
+KERNEL=="hpet", GROUP="audio"