diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml
index 8a2f8e4574..55c1752994 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml
@@ -73,7 +73,7 @@
 
                 <div class="docs-tree-list">
 
-                    @if (Model.ProjectSelectItems.Any())
+                    @if (Model.ProjectSelectItems.Count > 1)
                     {
                         <div class="docs-version">
                             <div class="version-select">