diff --git a/examples/pybullet/gym/pybullet_envs/prediction/__init__.py b/examples/pybullet/gym/pybullet_envs/prediction/__init__.py
new file mode 100644
index 000000000..a629e0fe7
--- /dev/null
+++ b/examples/pybullet/gym/pybullet_envs/prediction/__init__.py
@@ -0,0 +1,3 @@
+from . import boxstack_pybullet_sim.py
+from . import pybullet_sim_gym_env.py
+