diff --git a/FunKey/board/funkey/genimage.cfg b/FunKey/board/funkey/genimage.cfg
index 517ed3b..3e98825 100644
--- a/FunKey/board/funkey/genimage.cfg
+++ b/FunKey/board/funkey/genimage.cfg
@@ -1,7 +1,7 @@
 image boot.vfat {
 	vfat {
 		files = {
-			"uImage",
+			"zImage",
 			"sun8i-v3s-funkey.dtb",
 		}
 	}
@@ -11,7 +11,7 @@ image boot.vfat {
 image boot_alt.vfat {
 	vfat {
 		files = {
-			"uImage",
+			"zImage",
 			"sun8i-v3s-funkey.dtb",
 		}
 	}
diff --git a/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env b/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env
index 9a505af..c19fec5 100644
--- a/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env
+++ b/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env
@@ -1,17 +1,17 @@
 alt_args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbcon=font:VGA8x8 vt.global_cursor_default=0 root=/dev/mmcblk0p4 rootfstype=ext4 rootflags=commit=120,data=writeback,barrier=0,journal_async_commit rw quiet
-alt_bootcmd=run alt_args_mmc; run alt_loadfdt; run alt_loadimage; bootm ${loadaddr} - ${fdtaddr}
+alt_bootcmd=run alt_args_mmc; run alt_loadfdt; run alt_loadimage; bootz ${loadaddr} - ${fdtaddr}
 alt_loadfdt=load mmc 0:2 ${fdtaddr} sun8i-v3s-funkey.dtb
-alt_loadimage=load mmc 0:2 ${loadaddr} uImage
+alt_loadimage=load mmc 0:2 ${loadaddr} zImage
 args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbcon=font:VGA8x8 vt.global_cursor_default=0 root=/dev/mmcblk0p3 rootfstype=ext4 rootflags=commit=120,data=writeback,barrier=0,journal_async_commit rw quiet
 baudrate=115200
-bootcmd=run args_mmc; run loadfdt; run loadimage; bootm ${loadaddr} - ${fdtaddr}
+bootcmd=run args_mmc; run loadfdt; run loadimage; bootz ${loadaddr} - ${fdtaddr}
 bootdelay=0
 console=ttyS0,115200
 fdt_high=0xffffffff
 fdtaddr=0x41800000
 loadaddr=0x41000000
 loadfdt=load mmc 0:1 ${fdtaddr} sun8i-v3s-funkey.dtb
-loadimage=load mmc 0:1 ${loadaddr} uImage
+loadimage=load mmc 0:1 ${loadaddr} zImage
 stderr=serial@01c28000
 stdin=serial@01c28000
 stdout=serial@01c28000
diff --git a/FunKey/configs/funkey_defconfig b/FunKey/configs/funkey_defconfig
index ce989cc..522bdcd 100644
--- a/FunKey/configs/funkey_defconfig
+++ b/FunKey/configs/funkey_defconfig
@@ -22,9 +22,7 @@ BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/FunKey-Project/linux"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="cda44c146b9b87290bc7c636ffa7d88cbfb03ace"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/linux.config"
-BR2_LINUX_KERNEL_UIMAGE=y
 BR2_LINUX_KERNEL_LZO=y
-BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x41000000"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-v3s-funkey"
 BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/busybox.config"