diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 2b87cbd68478ca0526676d1382acf80f70b22d3f..0a7c02d769090974fab55553d82b0b9c56832ec6 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -16,7 +16,7 @@
 #include <linux/device.h>
 
 enum of_gpio_flags;
-
+enum gpiod_flags;
 struct acpi_device;
 
 /**