diff --git a/SystemDoc.md b/SystemDoc.md
index f4a3bfb3..d8c0b8ea 100644
--- a/SystemDoc.md
+++ b/SystemDoc.md
@@ -29,9 +29,10 @@ System Documentation for Developers
     6.  [VM secure update mechanism?](/wiki/VMSecureUpdates)
 
 3.  Debugging:
-    1.  [Debugging Windows VMs](/wiki/WindowsDebugging)
-    2.  [Profiling python code](/wiki/Profiling)
+    1.  [Profiling python code](/wiki/Profiling)
+    2.  [Test environment in separate machine for automatic tests](/wiki/TestBench)
     3.  [VM-dom0 internal configuration interface](/wiki/SystemDoc/VMInterface)
+    4.  [Debugging Windows VMs](/wiki/WindowsDebugging)
 
 4.  Building:
     1.  [Building Qubes](/wiki/QubesBuilder)