diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs
index c08ae435f7..cf3de19933 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs
@@ -61,7 +61,7 @@ namespace Volo.CmsKit.Admin.Tags
 
             await CheckPolicyAsync(definition.UpdatePolicy);
 
-            await this.EntityTagManager.SetEntityTagsAsync(input.EntityType, input.EntityId, input.Tags);
+            await EntityTagManager.SetEntityTagsAsync(input.EntityType, input.EntityId, input.Tags);
         }
     }
-}
\ No newline at end of file
+}