diff --git a/DocumentOperator.Tests/DocumentService.Tests.csproj b/DocumentOperator.Tests/DocumentService.Tests.csproj
index 8f2b309..8dc549d 100644
--- a/DocumentOperator.Tests/DocumentService.Tests.csproj
+++ b/DocumentOperator.Tests/DocumentService.Tests.csproj
@@ -43,6 +43,7 @@
     <ProjectReference Include="..\DocumentOperator.Domain\DocumentService.Domain.csproj" />
     <ProjectReference Include="..\DocumentOperator.Application\DocumentService.Application.csproj" />
     <ProjectReference Include="..\DocumentOperator.Infrastructure\DocumentService.Infrastructure.csproj" />
+    <ProjectReference Include="..\DocumentService.Client\DocumentService.Client.csproj" />
   </ItemGroup>
 
 </Project>