diff --git a/bsip-0033.md b/bsip-0033.md
index 096fbaa..c56adea 100644
--- a/bsip-0033.md
+++ b/bsip-0033.md
@@ -87,7 +87,7 @@ limit order got completedly filled, so a taker call order may match
 with a limit order that is not on the top of the order book.
 
 To fix this, need to change the code to make sure `limit_itr` always references
-the limit order on the top of the order book.
+the limit order on the top of the order book when dereferencing.
 
 # Discussion