diff --git a/src/UnitTests/SpecialFunctionsTests/ExcelTests.cs b/src/UnitTests/ExcelTests.cs
similarity index 98%
rename from src/UnitTests/SpecialFunctionsTests/ExcelTests.cs
rename to src/UnitTests/ExcelTests.cs
index dbfd1c17..e34e41ec 100644
--- a/src/UnitTests/SpecialFunctionsTests/ExcelTests.cs
+++ b/src/UnitTests/ExcelTests.cs
@@ -32,7 +32,7 @@ using System;
 using NUnit.Framework;
 
 // ReSharper disable InconsistentNaming
-namespace MathNet.Numerics.UnitTests.SpecialFunctionsTests
+namespace MathNet.Numerics.UnitTests
 {
     [TestFixture, Category("Functions")]
     public class ExcelTests
diff --git a/src/UnitTests/UnitTests.csproj b/src/UnitTests/UnitTests.csproj
index 70004254..54104d8d 100644
--- a/src/UnitTests/UnitTests.csproj
+++ b/src/UnitTests/UnitTests.csproj
@@ -380,7 +380,7 @@
     <Compile Include="RootFindingTests\RobustNewtonRaphsonTest.cs" />
     <Compile Include="RootFindingTests\NewtonRaphsonTest.cs" />
     <Compile Include="SortingTests.cs" />
-    <Compile Include="SpecialFunctionsTests\ExcelTests.cs" />
+    <Compile Include="ExcelTests.cs" />
     <Compile Include="SpecialFunctionsTests\ModifiedStruveTests.cs" />
     <Compile Include="SpecialFunctionsTests\ModifiedBesselTests.cs" />
     <Compile Include="SpecialFunctionsTests\ErfTests.cs" />