diff --git a/tests/FixedArrayTests.cs b/tests/FixedArrayTests.cs
index bb98bda..afb0949 100644
--- a/tests/FixedArrayTests.cs
+++ b/tests/FixedArrayTests.cs
@@ -1,4 +1,4 @@
-namespace TypeNum.Tests {
+namespace TypeNum {
     using System;
     using Xunit;
     using ArrayOfTwoInts = FixedArray<Twice<N1<int>, int>, int>;
diff --git a/tests/PowersOfTwoTests.cs b/tests/PowersOfTwoTests.cs
index 7081ec4..57f1494 100644
--- a/tests/PowersOfTwoTests.cs
+++ b/tests/PowersOfTwoTests.cs
@@ -1,4 +1,4 @@
-namespace TypeNum.Tests {
+namespace TypeNum {
     using System;
     using System.Linq;
     using Xunit;
diff --git a/tests/TypeNum.Tests.csproj b/tests/TypeNum.Tests.csproj
index fb6c9b6..e06e2eb 100644
--- a/tests/TypeNum.Tests.csproj
+++ b/tests/TypeNum.Tests.csproj
@@ -4,6 +4,7 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <LangVersion>9.0</LangVersion>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <RootNamespace>TypeNum</RootNamespace>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>