diff --git a/TODO.md b/TODO.md
index f8bdbeb..bbfc4cc 100644
--- a/TODO.md
+++ b/TODO.md
@@ -16,7 +16,7 @@
    - [ ] Steps
    - [ ] Tabs
  - [ ] Sidebar
-   - [ ] Make configurable
+   - [x] Make configurable
    - [ ] Multi
    - [ ] Closable
    - [ ] Mobile friendly