diff --git a/README.md b/README.md
index 52c92cbd72f6442f4269c571f3fb9f397e791b4c..4f3241bd449c4b33deef3e45f914e85f0a0696b0 100644
--- a/README.md
+++ b/README.md
@@ -40,4 +40,7 @@ After training, the agent was evaluated on 100 episodes:
 https://huggingface.co/SimRams/a2c_sb3_cartpole
 
 ### Wandb link
-https://wandb.ai/sim-ramos01-centrale-lyon/sb3/runs/bv67u8pe?nw=nwusersimramos01
\ No newline at end of file
+https://wandb.ai/sim-ramos01-centrale-lyon/sb3/runs/bv67u8pe?nw=nwusersimramos01
+
+### Disclaimer about Panda_gym
+For an unknown reason, I could not download and use panda_gym. So I just put the code in a2c_sb3_panda_reach.py, but I don't have any way to test it.
\ No newline at end of file
diff --git a/a2c/a2c_sb3_panda_reach.py b/a2c/a2c_sb3_panda_reach.py
index 5465a933aacf38e8059368fef6a628bddd9692f4..952aaae063b982e8e55e723e965b6857a77a9267 100644
--- a/a2c/a2c_sb3_panda_reach.py
+++ b/a2c/a2c_sb3_panda_reach.py
@@ -1,3 +1,8 @@
+#
+# For an unknown reason, I could not download and use panda_gym
+# So I just put the code here, but I don't have any way to test it.
+#
+
 import os
 import gymnasium as gym
 import panda_gym