diff --git a/SchengenVisaApi/VisaApiTests/VisaApiTests.csproj b/SchengenVisaApi/VisaApiTests/VisaApiTests.csproj
index c22aa4e..91e24fa 100644
--- a/SchengenVisaApi/VisaApiTests/VisaApiTests.csproj
+++ b/SchengenVisaApi/VisaApiTests/VisaApiTests.csproj
@@ -19,4 +19,8 @@
         </PackageReference>
     </ItemGroup>
 
+    <ItemGroup>
+      <ProjectReference Include="..\SchengenVisaApi\SchengenVisaApi.csproj" />
+    </ItemGroup>
+
 </Project>