diff --git a/doomsday/libdeng2/include/de/data/infobank.h b/doomsday/libdeng2/include/de/data/infobank.h
index cbdbc05eae..48a18f3685 100644
--- a/doomsday/libdeng2/include/de/data/infobank.h
+++ b/doomsday/libdeng2/include/de/data/infobank.h
@@ -32,6 +32,9 @@ class File;
 
 /**
  * Abstract Bank read from Info definitions.
+ *
+ * InfoBank handles the common plumbing of parsing an Info file and iterating
+ * through it for creating bank sources.
  */
 class InfoBank : public Bank
 {