diff --git a/toolkit/tlist.h b/toolkit/tlist.h
index 371543a5..1aed47a6 100644
--- a/toolkit/tlist.h
+++ b/toolkit/tlist.h
@@ -120,7 +120,16 @@ namespace TagLib {
      */
     List<T> &append(const List<T> &l);
 
+    /*!
+     * Prepends \a item to the beginning list and returns a reference to the
+     * list.
+     */
     List<T> &prepend(const T &item);
+
+    /*!
+     * Prepends all of the items in \a l to the beginning list and returns a
+     * reference to the list.
+     */
     List<T> &prepend(const List<T> &l);
 
     /*!