diff --git a/docs/source/env_processor.mdx b/docs/source/env_processor.mdx
index 139348b8f..290af3b34 100644
--- a/docs/source/env_processor.mdx
+++ b/docs/source/env_processor.mdx
@@ -88,7 +88,7 @@ policy_preprocessor = NormalizerProcessorStep(stats=dataset_stats)
 
 The same policy can work with different environment processors, and the same environment processor can work with different policies:
 
-```python
+````python
 # Use SmolVLA policy with LIBERO environment
 # Use SmolVLA policy with LIBERO environment
 libero_preprocessor, libero_postprocessor = make_env_pre_post_processors(
@@ -145,7 +145,7 @@ class LiberoVelocityProcessorStep(ObservationProcessorStep):
         state = torch.cat([eef_pos, eef_axisangle, eef_vel,
                           gripper_pos, gripper_vel], dim=-1)  # 14D
         return state
-```
+````
 
 ### 4. **Cleaner Environment Code**