diff --git a/src/libraries/Microsoft.VisualBasic.Core/tests/VBMathTests.cs b/src/libraries/Microsoft.VisualBasic.Core/tests/VBMathTests.cs
index 7a9d2bd05aaf1c..22c0d88bb66970 100644
--- a/src/libraries/Microsoft.VisualBasic.Core/tests/VBMathTests.cs
+++ b/src/libraries/Microsoft.VisualBasic.Core/tests/VBMathTests.cs
@@ -171,9 +171,6 @@ public void Randomize_SetsExpectedState()
         {
             ResetSeed();
 
-            if (!BitConverter.IsLittleEndian)
-                throw new NotImplementedException("big endian tests");
-
             VBMath.Randomize(-2E30);
             Assert.Equal(-0.0297851562f, VBMath.Rnd(0.0f));
             VBMath.Randomize(-0.003356);