diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 5d71242..b6c9b0a 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -18,11 +18,11 @@
     - [arrays](./dev/ruby/arrays.md)
   - [TypeScript](./dev/ts/main.md)
     - [interfaces](./dev/ts/interfaces.md)
+  - [JavaScript](./dev/js/main.md)
+    - [ES6](./dev/js/es6.md)
   - [Web](./dev/web/main.md)
-    - [front](./dev/web/front/main.md)
-      - [babel and babel-preset-stage-2](./dev/web/front/babel-preset-stage-2.md)
-    - [js](./dev/web/javascript/main.md)
-      - [ES6 features](./dev/web/javascript/es6.md)
+  - [front](./dev/web/front/main.md)
+    - [babel and babel-preset-stage-2](./dev/web/front/babel-preset-stage-2.md)
   - [Regex](./dev/regex/main.md)
   - [Tools](./dev/tools/main.md)
     - [Git](./dev/tools/git.md)
diff --git a/src/dev/web/javascript/es6.md b/src/dev/js/es6.md
similarity index 100%
rename from src/dev/web/javascript/es6.md
rename to src/dev/js/es6.md
diff --git a/src/dev/web/javascript/main.md b/src/dev/js/main.md
similarity index 100%
rename from src/dev/web/javascript/main.md
rename to src/dev/js/main.md