diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/FileSystem/Documents/FileSystemDocumentSource.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/FileSystem/Documents/FileSystemDocumentSource.cs
index 591b695c32..ca5c1221ad 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/FileSystem/Documents/FileSystemDocumentSource.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/FileSystem/Documents/FileSystemDocumentSource.cs
@@ -32,6 +32,7 @@ namespace Volo.Docs.FileSystem.Documents
                 localDirectory = documentName.Substring(0, documentName.LastIndexOf('/'));
             }
 
+            // The version is intentionally set to "1.0.0" as part of the versioning strategy for file system documents.
             version = "1.0.0";
 
             return new Document(GuidGenerator.Create(),