diff --git a/pbx/pbx_dundi.c b/pbx/pbx_dundi.c
index 013047afb4..f012a260d0 100644
--- a/pbx/pbx_dundi.c
+++ b/pbx/pbx_dundi.c
@@ -20,6 +20,7 @@
  *
  * \brief Distributed Universal Number Discovery (DUNDi)
  *
+ * \todo XXX This module leaks most of the memory it allocates on unload.
  */
 
 /*** MODULEINFO