diff --git a/TODO b/TODO
index f28af206..42439806 100644
--- a/TODO
+++ b/TODO
@@ -331,6 +331,12 @@ Cross-testing
 
   Run current rsync versions against significant past releases.
 
+Memory debugger
+
+  jra recommends:
+
+    http://devel-home.kde.org/~sewardj/
+
 DOCUMENTATION --------------------------------------------------------
 
 Update README