diff --git a/arch/arm/boot/dts/cros-ec-keyboard.dtsi b/arch/arm/boot/dts/cros-ec-keyboard.dtsi
index 4e42f30cb318..c0451051777e 100644
--- a/arch/arm/boot/dts/cros-ec-keyboard.dtsi
+++ b/arch/arm/boot/dts/cros-ec-keyboard.dtsi
@@ -55,6 +55,7 @@
 			MATRIX_KEY(0x03, 0x04, KEY_F5)
 			MATRIX_KEY(0x03, 0x06, KEY_6)
 			MATRIX_KEY(0x03, 0x08, KEY_MINUS)
+			MATRIX_KEY(0x03, 0x09, KEY_F13)
 			MATRIX_KEY(0x03, 0x0b, KEY_BACKSLASH)
 			MATRIX_KEY(0x03, 0x0c, KEY_MUHENKAN)