diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 449ada0..b23825e 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -740,6 +740,8 @@
 		device->wakeup.resources.handles[i] = element->reference.handle;
 	}
 
+	acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number);
+
 	return AE_OK;
 }