diff --git a/scripts/gendocs.py b/scripts/gendocs.py
index 9cd58d5ff..cc941da29 100755
--- a/scripts/gendocs.py
+++ b/scripts/gendocs.py
@@ -1,5 +1,7 @@
 #!/usr/bin/python
 
+# https://www.doxygen.nl/manual/commands.html
+
 import sys, os, shutil, subprocess
 
 cwd = os.path.dirname(__file__)