diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index da6e2ce..23eced0 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -48,4 +48,5 @@
 
 source "drivers/vfio/pci/Kconfig"
 source "drivers/vfio/platform/Kconfig"
+source "drivers/vfio/mdev/Kconfig"
 source "virt/lib/Kconfig"