diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 18ca9fb9e65f667c0679b3dbdb80166442723bb7..52c27117bd803ec04ce60c3a0a98a67edf7bb3da 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -50,6 +50,7 @@ CONFIG_ARCH_SPRD=y
 CONFIG_ARCH_THUNDER=y
 CONFIG_ARCH_UNIPHIER=y
 CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_VULCAN=y
 CONFIG_ARCH_XGENE=y
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_PCI=y