diff --git a/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/DocumentAppService.cs b/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/DocumentAppService.cs
index b5bc41410f..8a76afe357 100644
--- a/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/DocumentAppService.cs
+++ b/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/DocumentAppService.cs
@@ -102,7 +102,7 @@ namespace Volo.Docs.Documents
                 () => new DistributedCacheEntryOptions
                 {
                     //TODO: Configurable?
-                    AbsoluteExpirationRelativeToNow = TimeSpan.FromHours(6),
+                    AbsoluteExpirationRelativeToNow = TimeSpan.FromHours(2),
                     SlidingExpiration = TimeSpan.FromMinutes(30)
                 }
             );