diff --git a/libraries/chain/include/graphene/chain/protocol/tournament.hpp b/libraries/chain/include/graphene/chain/protocol/tournament.hpp
index b9a71523..bfc825e9 100644
--- a/libraries/chain/include/graphene/chain/protocol/tournament.hpp
+++ b/libraries/chain/include/graphene/chain/protocol/tournament.hpp
@@ -54,7 +54,7 @@ namespace graphene { namespace chain {
       /// the tournament is canceled
       fc::time_point_sec registration_deadline;
 
-      /// Number of players in the tournament.  This must be a power of 2.
+      /// Number of players in the tournament. Must be greater than 1. Currently max is 255, should it be committe-settable?
       uint32_t number_of_players;
 
       /// Each player must pay this much to join the tournament.  This can be