diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 661a63ea3248..6e2dad6ff757 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -456,7 +456,7 @@ static void acpi_bus_osc_negotiate_usb_control(void)
                              Notification Handling
    -------------------------------------------------------------------------- */
 
-/**
+/*
  * acpi_bus_notify
  * ---------------
  * Callback for all 'system-level' device notifications (values 0x00-0x7F).