diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index fbe250d38623b793e8fe3a1d26b46934215169c8..4c1a3455cb7bbafab971d9dc2f28fd3ed9583692 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -53,6 +53,7 @@ CONFIG_ARCH_STRATIX10=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_ARCH_SPRD=y
 CONFIG_ARCH_THUNDER=y
+CONFIG_ARCH_THUNDER2=y
 CONFIG_ARCH_UNIPHIER=y
 CONFIG_ARCH_VEXPRESS=y
 CONFIG_ARCH_VULCAN=y