diff --git a/sys/modules/dtb/rockchip/Makefile b/sys/modules/dtb/rockchip/Makefile
index 7b73c6c898f..5cad60e18c9 100644
--- a/sys/modules/dtb/rockchip/Makefile
+++ b/sys/modules/dtb/rockchip/Makefile
@@ -4,6 +4,7 @@ DTS=	\
 	rockchip/rk3399-khadas-edge-captain.dts \
 	rockchip/rk3399-khadas-edge.dts \
 	rockchip/rk3399-khadas-edge-v.dts \
+	rockchip/rk3399-rock-pi-4.dts \
 	rockchip/rk3328-rock64.dts \
 	rockchip/rk3399-firefly.dts \
 	rockchip/rk3399-rockpro64.dts