diff --git a/framework/test/Volo.Abp.Caching.Tests/Volo/Abp/Caching/DistributedCache_Tests.cs b/framework/test/Volo.Abp.Caching.Tests/Volo/Abp/Caching/DistributedCache_Tests.cs
index 7908dd3d96..c76f5be9ea 100644
--- a/framework/test/Volo.Abp.Caching.Tests/Volo/Abp/Caching/DistributedCache_Tests.cs
+++ b/framework/test/Volo.Abp.Caching.Tests/Volo/Abp/Caching/DistributedCache_Tests.cs
@@ -953,7 +953,9 @@ public class DistributedCache_Tests : AbpIntegratedTest<AbpCachingTestModule>
     {
         var cache1 = GetRequiredService<IDistributedCache<PersonCacheItem>>();
         var cache2 = GetRequiredService<IDistributedCache<PersonCacheItem, string>>();
-        
+
+        cache1.InternalCache.ShouldBe(cache2);
+
         await cache1.SetAsync("john", new PersonCacheItem("John Doe"));
 
         var item1 = await cache1.GetAsync("john");