diff --git a/brandt.h b/brandt.h
index e97a865..101debf 100644
--- a/brandt.h
+++ b/brandt.h
@@ -190,7 +190,7 @@ BRANDT_join (BRANDT_CbResult    result,
 /*        setup needs more auction proposal details (hash, timeout, */
 /*        bid structure), later we need to know # participants */
 /**
- * Create a new auction described by the @a auction_desc parameter.
+ * Create a new auction described by the @a auction_desc parameter as seller.
  *
  * @param[in] broadcast Pointer to the broadcast callback function
  * @param[in] result Pointer to the result callback function