diff --git a/modules/docs/app/VoloDocs.Web/Pages/Index.cshtml.cs b/modules/docs/app/VoloDocs.Web/Pages/Index.cshtml.cs
index ec66947dd7..9404233493 100644
--- a/modules/docs/app/VoloDocs.Web/Pages/Index.cshtml.cs
+++ b/modules/docs/app/VoloDocs.Web/Pages/Index.cshtml.cs
@@ -20,7 +20,7 @@ namespace VoloDocs.Web.Pages
             //TODO: Create HomeController & Index instead of Page. Otherwise, we have an empty Index.cshtml file.
             if (!_urlOptions.RoutePrefix.IsNullOrWhiteSpace())
             {
-                return Redirect("." + _urlOptions.GetFormattedRoutePrefix());
+                return Redirect("." + _urlOptions.RoutePrefix);
             }
 
             return Page();
diff --git a/modules/docs/src/Volo.Docs.Web/Areas/Documents/TagHelpers/TreeTagHelper.cs b/modules/docs/src/Volo.Docs.Web/Areas/Documents/TagHelpers/TreeTagHelper.cs
index edc7bfb24d..00189be260 100644
--- a/modules/docs/src/Volo.Docs.Web/Areas/Documents/TagHelpers/TreeTagHelper.cs
+++ b/modules/docs/src/Volo.Docs.Web/Areas/Documents/TagHelpers/TreeTagHelper.cs
@@ -142,7 +142,7 @@ namespace Volo.Docs.Areas.Documents.TagHelpers
                 return "javascript:;";
             }
 
-            var prefix = _urlOptions.GetFormattedRoutePrefix();
+            var prefix = _urlOptions.RoutePrefix;
 
             return  prefix + LanguageCode + "/" + ProjectName + "/" + Version + "/" + pathWithoutFileExtension;
         }
diff --git a/modules/docs/src/Volo.Docs.Web/DocsUrlOptions.cs b/modules/docs/src/Volo.Docs.Web/DocsUrlOptions.cs
index 4c72a7bcbb..67c11864ff 100644
--- a/modules/docs/src/Volo.Docs.Web/DocsUrlOptions.cs
+++ b/modules/docs/src/Volo.Docs.Web/DocsUrlOptions.cs
@@ -4,19 +4,25 @@ namespace Volo.Docs
 {
     public class DocsUrlOptions
     {
+        private string _routePrefix = "documents";
+
         /// <summary>
         /// Default value: "documents";
         /// </summary>
-        public string RoutePrefix { get; set; } = "documents";
+        public string RoutePrefix
+        {
+            get => GetFormattedRoutePrefix();
+            set => _routePrefix = value;
+        }
 
-        public string GetFormattedRoutePrefix()
+        private string GetFormattedRoutePrefix()
         {
-                if (string.IsNullOrWhiteSpace(RoutePrefix))
-                {
-                    return "/";
-                }
+            if (string.IsNullOrWhiteSpace(_routePrefix))
+            {
+                return "/";
+            }
 
-                return RoutePrefix.EnsureEndsWith('/').EnsureStartsWith('/');
+            return _routePrefix.EnsureEndsWith('/').EnsureStartsWith('/');
         }
     }
 }
diff --git a/modules/docs/src/Volo.Docs.Web/DocsWebModule.cs b/modules/docs/src/Volo.Docs.Web/DocsWebModule.cs
index e16d36f6cb..ea2c3447e6 100644
--- a/modules/docs/src/Volo.Docs.Web/DocsWebModule.cs
+++ b/modules/docs/src/Volo.Docs.Web/DocsWebModule.cs
@@ -43,9 +43,9 @@ namespace Volo.Docs
             {
                 var urlOptions = context.Services
                     .GetRequiredServiceLazy<IOptions<DocsUrlOptions>>()
-                    .Value;
+                    .Value.Value;
 
-                var routePrefix = urlOptions.Value.GetFormattedRoutePrefix();
+                var routePrefix = urlOptions.RoutePrefix;
 
                 options.Conventions.AddPageRoute("/Documents/Project/Index", routePrefix + "{projectName}");
                 options.Conventions.AddPageRoute("/Documents/Project/Index", routePrefix + "{languageCode}/{projectName}");
diff --git a/modules/docs/src/Volo.Docs.Web/Markdown/MarkdownDocumentToHtmlConverter.cs b/modules/docs/src/Volo.Docs.Web/Markdown/MarkdownDocumentToHtmlConverter.cs
index 426a42d59d..ed3f2802e2 100644
--- a/modules/docs/src/Volo.Docs.Web/Markdown/MarkdownDocumentToHtmlConverter.cs
+++ b/modules/docs/src/Volo.Docs.Web/Markdown/MarkdownDocumentToHtmlConverter.cs
@@ -73,7 +73,7 @@ namespace Volo.Docs.Markdown
                 return string.Format(
                     MdLinkFormat,
                     displayText,
-                    _urlOptions.GetFormattedRoutePrefix(),
+                    _urlOptions.RoutePrefix,
                     languageCode,
                     projectShortName,
                     version,
@@ -101,7 +101,7 @@ namespace Volo.Docs.Markdown
                 return string.Format(
                     MdLinkFormat,
                     displayText,
-                    _urlOptions.GetFormattedRoutePrefix(),
+                    _urlOptions.RoutePrefix,
                     languageCode,
                     projectShortName,
                     version,
diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Index.cshtml.cs b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Index.cshtml.cs
index 25083571b4..15697f466c 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Index.cshtml.cs
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Index.cshtml.cs
@@ -27,7 +27,7 @@ namespace Volo.Docs.Pages.Documents
 
         public async Task<IActionResult> OnGetAsync()
         {
-            DocumentsUrlPrefix = _urlOptions.GetFormattedRoutePrefix();
+            DocumentsUrlPrefix = _urlOptions.RoutePrefix;
 
             var listResult = await _projectAppService.GetListAsync();
 
diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
index 94fec82c09..be7ae0ad95 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
@@ -73,7 +73,7 @@ namespace Volo.Docs.Pages.Documents.Project
 
         public async Task<IActionResult> OnGetAsync()
         {
-            DocumentsUrlPrefix = _options.GetFormattedRoutePrefix();
+            DocumentsUrlPrefix = _options.RoutePrefix;
 
             if (IsDocumentCultureDifferentThanCurrent())
             {