diff --git a/docs/_scripts/gen_gifs.py b/docs/_scripts/gen_gifs.py
index 8d05c695..0af46e51 100644
--- a/docs/_scripts/gen_gifs.py
+++ b/docs/_scripts/gen_gifs.py
@@ -1,9 +1,12 @@
 import os
 
 import gymnasium as gym
+import gymnasium_robotics
 from PIL import Image
 from tqdm import tqdm
 
+gym.register_envs(gymnasium_robotics)
+
 # how many steps to record an env for
 LENGTH = 300