diff --git a/MockTestUtility/MockTestUtility.csproj b/MockTestUtility/MockTestUtility.csproj
index 11ae2d47a..fd5e72ee6 100644
--- a/MockTestUtility/MockTestUtility.csproj
+++ b/MockTestUtility/MockTestUtility.csproj
@@ -6,6 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="MemoryCache.Testing.Moq" Version="1.2.2" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
     <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>