diff --git a/OpenProblemLibrary/Michigan/Chap4Sec4/Q15.pg b/OpenProblemLibrary/Michigan/Chap4Sec4/Q15.pg
index b9cfaa3fa5..7973b501d8 100644
--- a/OpenProblemLibrary/Michigan/Chap4Sec4/Q15.pg
+++ b/OpenProblemLibrary/Michigan/Chap4Sec4/Q15.pg
@@ -197,7 +197,8 @@ fixed cost = \{ ans_rule(25) \} dollars
 
 $PAR
 What is the maximum profit if each item is sold for $p
-dollars?  (Assume you sell everything you produce.)
+dollars?  $BITALIC(Assume you sell everything you produce.  Also note 
+that you can only produce a whole number of goods.)$EITALIC
 $BR
 maximum profit = \{ ans_rule(45) \} dollars