diff --git a/giobjectinfo.c b/giobjectinfo.c
index b0aff37cd..3e3b312c2 100644
--- a/giobjectinfo.c
+++ b/giobjectinfo.c
@@ -536,7 +536,7 @@ g_object_info_get_signal (GIObjectInfo *info,
  *
  * TODO
  *
- * Returns: Info for the signal with name @name in @info, or %NULL on failure.
+ * Returns: (transfer full): Info for the signal with name @name in @info, or %NULL on failure.
  */
 GISignalInfo *
 g_object_info_find_signal (GIObjectInfo *info,