diff --git a/Src/AutoFixtureUnitTest/RandomNumericSequenceGeneratorTest.cs b/Src/AutoFixtureUnitTest/RandomNumericSequenceGeneratorTest.cs
index 60cf05df5..375a4f62d 100644
--- a/Src/AutoFixtureUnitTest/RandomNumericSequenceGeneratorTest.cs
+++ b/Src/AutoFixtureUnitTest/RandomNumericSequenceGeneratorTest.cs
@@ -108,9 +108,9 @@ public void LimitsDoesNotMatchParamsArray()
             // Fixture setup
             var unexpectedLimits = new long[]
             { 
-                (byte)10,
-                (Int16)50,
-                (Int32)20,
+                Byte.MaxValue, 
+                Int16.MaxValue, 
+                Int32.MaxValue
             };
             var sut = new RandomNumericSequenceGenerator(
                 unexpectedLimits[0],