diff --git a/configs/rzg2_beacon_defconfig b/configs/rzg2_beacon_defconfig
index c7cefb9..df0a838 100644
--- a/configs/rzg2_beacon_defconfig
+++ b/configs/rzg2_beacon_defconfig
@@ -1,5 +1,5 @@
 CONFIG_ARM=y
-CONFIG_ARCH_RMOBILE=y
+CONFIG_ARCH_RENESAS=y
 CONFIG_TEXT_BASE=0x50000000
 CONFIG_SYS_MALLOC_LEN=0x4000000
 CONFIG_SYS_MALLOC_F_LEN=0x2000