diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts
index 9734dd74e162c50dd69a72dd3d46010f51b2ec8c..d1b6a07253ae878d5c8f4fda141a7a9c336c758e 100644
--- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts
+++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts
@@ -130,6 +130,7 @@
 			gpios = <&pfc 324 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_0>;
 			label = "S16";
+			gpio-key,wakeup;
 		};
 
 		menu-key {