diff --git a/SystemDoc.md b/SystemDoc.md
index bbf7ba2f..1b53c608 100644
--- a/SystemDoc.md
+++ b/SystemDoc.md
@@ -41,3 +41,5 @@ Build instructions:
 
 -   [How to build Qubes installation ISO](/wiki/InstallationIsoBuilding)
 
+-   [Building USB passthrough support (experimental)](/wiki/USBVM)
+