diff --git a/services/Archival/FilterLists.Archival.Api/FilterLists.Archival.Api.csproj b/services/Archival/FilterLists.Archival.Api/FilterLists.Archival.Api.csproj
index f52fa24f1..fd24e3a37 100644
--- a/services/Archival/FilterLists.Archival.Api/FilterLists.Archival.Api.csproj
+++ b/services/Archival/FilterLists.Archival.Api/FilterLists.Archival.Api.csproj
@@ -30,4 +30,8 @@
         <ProjectReference Include="..\FilterLists.Archival.Application\FilterLists.Archival.Application.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+        <TrimmerRootAssembly Include="mscorlib" />
+    </ItemGroup>
+
 </Project>
\ No newline at end of file