diff --git a/configs/porter_defconfig b/configs/porter_defconfig
index f05a0ba..170ca3a 100644
--- a/configs/porter_defconfig
+++ b/configs/porter_defconfig
@@ -16,7 +16,7 @@
 CONFIG_ENV_OFFSET=0xC0000
 CONFIG_ENV_SECT_SIZE=0x40000
 CONFIG_DM_GPIO=y
-CONFIG_DEFAULT_DEVICE_TREE="r8a7791-porter"
+CONFIG_DEFAULT_DEVICE_TREE="renesas/r8a7791-porter"
 CONFIG_SPL_TEXT_BASE=0xe6300000
 CONFIG_ARCH_RENESAS_BOARD_STRING="Porter"
 CONFIG_R8A7791=y