diff --git a/transfer/TODO b/transfer/TODO
index 40a3ec53f..9b359abea 100644
--- a/transfer/TODO
+++ b/transfer/TODO
@@ -26,6 +26,8 @@
 
 - Negated patterns?
 
+- Patterns with guards
+
 * Improve interpreter
 
 - More efficient handling of constructor application