diff --git a/src/BookApp/BookApp.csproj b/src/BookApp/BookApp.csproj
index 47c389e..2164f71 100644
--- a/src/BookApp/BookApp.csproj
+++ b/src/BookApp/BookApp.csproj
@@ -61,4 +61,8 @@
 		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="7.0.0" />
 	</ItemGroup>
 
+	<ItemGroup>
+	  <Folder Include="Tests\" />
+	</ItemGroup>
+
 </Project>