diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index fea5d6a8b90b..98ef5ad53ba8 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -438,7 +438,7 @@ config TEGRA241_CMDQV
 endif
 
 config ARM_SMMU_V3_PKVM
-	bool "ARM SMMUv3 support for protected Virtual Machines"
+	tristate "ARM SMMUv3 support for protected Virtual Machines"
 	depends on KVM && ARM64
 	help
 	  Enable a SMMUv3 driver in the KVM hypervisor, to protect VMs against