diff --git a/doc/develop/driver-model/index.rst b/doc/develop/driver-model/index.rst
index fd4575d..10a7625 100644
--- a/doc/develop/driver-model/index.rst
+++ b/doc/develop/driver-model/index.rst
@@ -27,3 +27,4 @@
    soc-framework
    spi-howto
    usb-info
+   virtio