diff --git a/docs/en/docs-nav.json b/docs/en/docs-nav.json
index 28adea175d..6434679793 100644
--- a/docs/en/docs-nav.json
+++ b/docs/en/docs-nav.json
@@ -58,8 +58,11 @@
         },
         {
           "text": "Book Store application",
-          "path": "tutorials/book-store/index.md",
           "items": [
+            {
+              "text": "Overview",
+              "path": "tutorials/book-store/overview.md"
+            },
             {
               "text": "1: Creating the server side",
               "path": "tutorials/book-store/part-01.md"
diff --git a/docs/en/tutorials/book-store/index.md b/docs/en/tutorials/book-store/overview.md
similarity index 100%
rename from docs/en/tutorials/book-store/index.md
rename to docs/en/tutorials/book-store/overview.md