diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index c3a9bf29b748..dab2cb0c1f1c 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -57,6 +57,7 @@ CONFIG_ARCH_UNIPHIER=y
 CONFIG_ARCH_VEXPRESS=y
 CONFIG_ARCH_VULCAN=y
 CONFIG_ARCH_XGENE=y
+CONFIG_ARCH_ZX=y
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_PCI=y
 CONFIG_PCI_MSI=y