diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 79b5b7d9ea550d2cb4a30c8941fd215c82ac82d3..a952346956fed3024a5f86854be75af93df0327b 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -53,6 +53,7 @@ CONFIG_ARCH_R8A7796=y
 CONFIG_ARCH_R8A77965=y
 CONFIG_ARCH_R8A77970=y
 CONFIG_ARCH_R8A77980=y
+CONFIG_ARCH_R8A77990=y
 CONFIG_ARCH_R8A77995=y
 CONFIG_ARCH_STRATIX10=y
 CONFIG_ARCH_TEGRA=y