diff --git a/intermediate_source/mario_rl_tutorial.py b/intermediate_source/mario_rl_tutorial.py
index e4bfd869160..74a08a47b37 100755
--- a/intermediate_source/mario_rl_tutorial.py
+++ b/intermediate_source/mario_rl_tutorial.py
@@ -32,6 +32,9 @@
 #
 #      %%bash
 #      pip install gym-super-mario-bros==7.4.0
+#      pip install tensordict==0.2.0
+#      pip install torchrl==0.2.0
+#
 
 import torch
 from torch import nn