diff --git a/rk3588/BoardConfig-LubanCat4-buildroot.mk b/rk3588/BoardConfig-LubanCat4-buildroot.mk
index 6bd5264..2228ff3 100644
--- a/rk3588/BoardConfig-LubanCat4-buildroot.mk
+++ b/rk3588/BoardConfig-LubanCat4-buildroot.mk
@@ -11,7 +11,7 @@ export RK_KERNEL_DEFCONFIG=rockchip_linux_defconfig
 # Kernel defconfig fragment
 export RK_KERNEL_DEFCONFIG_FRAGMENT=
 # Kernel dts
-export RK_KERNEL_DTS=rk3588s-lubancat4
+export RK_KERNEL_DTS=rk3588s-lubancat-4
 # boot image type
 export RK_BOOT_IMG=boot.img
 # kernel image path
diff --git a/rk3588/BoardConfig-LubanCat4-debian.mk b/rk3588/BoardConfig-LubanCat4-debian.mk
index e582d54..af8cab2 100644
--- a/rk3588/BoardConfig-LubanCat4-debian.mk
+++ b/rk3588/BoardConfig-LubanCat4-debian.mk
@@ -11,7 +11,7 @@ export RK_KERNEL_DEFCONFIG=rockchip_linux_defconfig
 # Kernel defconfig fragment
 export RK_KERNEL_DEFCONFIG_FRAGMENT=
 # Kernel dts
-export RK_KERNEL_DTS=rk3588s-lubancat4
+export RK_KERNEL_DTS=rk3588s-lubancat-4
 # boot image type
 export RK_BOOT_IMG=boot.img
 # kernel image path
diff --git a/rk3588/BoardConfig-LubanCat4-ubuntu.mk b/rk3588/BoardConfig-LubanCat4-ubuntu.mk
index 0670641..eb9db02 100644
--- a/rk3588/BoardConfig-LubanCat4-ubuntu.mk
+++ b/rk3588/BoardConfig-LubanCat4-ubuntu.mk
@@ -11,7 +11,7 @@ export RK_KERNEL_DEFCONFIG=rockchip_linux_defconfig
 # Kernel defconfig fragment
 export RK_KERNEL_DEFCONFIG_FRAGMENT=
 # Kernel dts
-export RK_KERNEL_DTS=rk3588s-lubancat4
+export RK_KERNEL_DTS=rk3588s-lubancat-4
 # boot image type
 export RK_BOOT_IMG=boot.img
 # kernel image path