diff --git a/docs/source/_toctree.yml b/docs/source/_toctree.yml
index 3dcba5993..13405decf 100644
--- a/docs/source/_toctree.yml
+++ b/docs/source/_toctree.yml
@@ -79,6 +79,8 @@
     title: LIBERO
   - local: metaworld
     title: Meta-World
+  - local: robotwin
+    title: RoboTwin 2.0
   - local: envhub_isaaclab_arena
     title: NVIDIA IsaacLab Arena Environments
   title: "Benchmarks"