diff --git a/Chapter_3/IterationsAndDecisions/IterationsAndDecisions/Program.cs b/Chapter_3/IterationsAndDecisions/IterationsAndDecisions/Program.cs
index c27b5dd..133ed0d 100644
--- a/Chapter_3/IterationsAndDecisions/IterationsAndDecisions/Program.cs
+++ b/Chapter_3/IterationsAndDecisions/IterationsAndDecisions/Program.cs
@@ -259,7 +259,7 @@ static void ExecutePatternMatchingSwitch()
           choice = "Hi";
           break;
         case "3":
-          choice = 2.5;
+          choice = 2.5m;
           break;
         default:
           choice = 5;