diff --git a/modules/docs/src/Volo.Docs.Web/TableOfContents/ITocGeneratorService.cs b/modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/TableOfContents/ITocGeneratorService.cs
similarity index 100%
rename from modules/docs/src/Volo.Docs.Web/TableOfContents/ITocGeneratorService.cs
rename to modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/TableOfContents/ITocGeneratorService.cs
diff --git a/modules/docs/src/Volo.Docs.Web/TableOfContents/TocHeading.cs b/modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/TableOfContents/TocHeading.cs
similarity index 100%
rename from modules/docs/src/Volo.Docs.Web/TableOfContents/TocHeading.cs
rename to modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/TableOfContents/TocHeading.cs
diff --git a/modules/docs/src/Volo.Docs.Web/TableOfContents/TocGeneratorService.cs b/modules/docs/src/Volo.Docs.Application/Volo/Docs/TableOfContents/TocGeneratorService.cs
similarity index 100%
rename from modules/docs/src/Volo.Docs.Web/TableOfContents/TocGeneratorService.cs
rename to modules/docs/src/Volo.Docs.Application/Volo/Docs/TableOfContents/TocGeneratorService.cs