diff --git a/Domain/Sales/SaleTests.cs b/Domain/Sales/SaleTests.cs
index fa37851..e5919b3 100644
--- a/Domain/Sales/SaleTests.cs
+++ b/Domain/Sales/SaleTests.cs
@@ -104,7 +104,7 @@ public void TestSetUnitPriceShouldRecomputeTotalPrice()
             _sale.UnitPrice = 1.23m;
 
             Assert.That(_sale.TotalPrice, 
-                Is.EqualTo(1.23));
+                Is.EqualTo(1.23m));
         }
 
         [Test]