Index: uspace/doc/doxygroups.h
===================================================================
--- uspace/doc/doxygroups.h	(revision db3de8c26cc92a4393727af1c2ee85562969fef5)
+++ uspace/doc/doxygroups.h	(revision 95622c4eab4bc4556d44737ddcadf5b86db90997)
@@ -195,4 +195,13 @@
 		 */
 
+		/**
+		 * @defgroup usbvirthub Virtual USB hub
+		 * @ingroup usbvirt
+		 * @brief Extra virtual USB hub for virtual host controller.
+		 * @details
+		 * Some of the sources are shared with virtual host controller,
+		 * see @ref drvusbvhc for the rest of the files.
+		 */
+
 	 /**
 	  * @defgroup drvusbhub USB hub driver