diff --git a/TODO b/TODO
index d892b48b..7b35b39b 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1,6 @@
+- after a failed HEAD request, try always GET and see if that fails
+  too
+
 - replace the debug() function with the logging module
   we'll see how we can insert multiple debug levels into this thing