diff --git a/gym/envs/toy_text/__init__.py b/gym/envs/toy_text/__init__.py
index e50c39ecc04..c1d76eb4381 100644
--- a/gym/envs/toy_text/__init__.py
+++ b/gym/envs/toy_text/__init__.py
@@ -6,4 +6,4 @@
 from gym.envs.toy_text.guessing_game import GuessingGame
 from gym.envs.toy_text.kellycoinflip import KellyCoinflipEnv
 from gym.envs.toy_text.kellycoinflip import KellyCoinflipGeneralizedEnv
-from gym.envs.toy_text.cliffwalking import CliffWalkingEnv
\ No newline at end of file
+from gym.envs.toy_text.cliffwalking import CliffWalkingEnv