diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 43266765377a..76f2b30f1731 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -127,7 +127,7 @@ key-ok {
 			gpios = <&gpx0 1 GPIO_ACTIVE_LOW>;
 			linux,code = <139>;
 			label = "ok";
-			debounce-inteval = <10>;
+			debounce-interval = <10>;
 			wakeup-source;
 		};
 	};