diff --git a/XmlSchemaClassGenerator.Tests/XmlSchemaClassGenerator.Tests.csproj b/XmlSchemaClassGenerator.Tests/XmlSchemaClassGenerator.Tests.csproj
index a634f396..023ffc8f 100644
--- a/XmlSchemaClassGenerator.Tests/XmlSchemaClassGenerator.Tests.csproj
+++ b/XmlSchemaClassGenerator.Tests/XmlSchemaClassGenerator.Tests.csproj
@@ -15,6 +15,7 @@
     <LangVersion>latest</LangVersion>
 	<CoverletOutputFormat>opencover</CoverletOutputFormat>
 	<CoverletOutput>../coverage.xml</CoverletOutput>
+	<Include>[XmlSchemaClassGenerator]*</Include>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\XmlSampleGenerator\XmlSampleGenerator.csproj" />