diff --git a/mplib/sapien_utils/conversion.py b/mplib/sapien_utils/conversion.py
index 5550a2b..840cb0d 100644
--- a/mplib/sapien_utils/conversion.py
+++ b/mplib/sapien_utils/conversion.py
@@ -368,6 +368,7 @@ def is_articulation_planned(self, articulation: PhysxArticulation | str) -> bool
             </code>
             method</a></summary>
         .. automethod:: mplib.PlanningWorld.is_articulation_planned
+           :no-index:
         .. raw:: html
             </details>
         """
@@ -393,6 +394,7 @@ def set_articulation_planned(  # type: ignore
             </code>
             method</a></summary>
         .. automethod:: mplib.PlanningWorld.set_articulation_planned
+           :no-index:
         .. raw:: html
             </details>
         """
@@ -416,6 +418,7 @@ def is_object_attached(self, obj: Entity | str) -> bool:  # type: ignore
             </code>
             method</a></summary>
         .. automethod:: mplib.PlanningWorld.is_object_attached
+           :no-index:
         .. raw:: html
             </details>
         """
@@ -463,6 +466,7 @@ def attach_object(  # type: ignore
             </code>
             methods</a></summary>
         .. automethod:: mplib.PlanningWorld.attach_object
+           :no-index:
         .. raw:: html
             </details>
         """
@@ -510,6 +514,7 @@ def detach_object(self, obj: Entity | str, also_remove: bool = False) -> bool:
             </code>
             method</a></summary>
         .. automethod:: mplib.PlanningWorld.detach_object
+           :no-index:
         .. raw:: html
             </details>
         """
@@ -541,6 +546,7 @@ def attach_sphere(  # type: ignore
             </code>
             method</a></summary>
         .. automethod:: mplib.PlanningWorld.attach_sphere
+           :no-index:
         .. raw:: html
             </details>
         """
@@ -580,6 +586,7 @@ def attach_box(  # type: ignore
             </code>
             method</a></summary>
         .. automethod:: mplib.PlanningWorld.attach_box
+           :no-index:
         .. raw:: html
             </details>
         """
@@ -621,6 +628,7 @@ def attach_mesh(  # type: ignore
             </code>
             method</a></summary>
         .. automethod:: mplib.PlanningWorld.attach_mesh
+           :no-index:
         .. raw:: html
             </details>
         """