diff --git a/flatland/envs/rail_env.py b/flatland/envs/rail_env.py
index c98b1689f95b18e5a1baa2d57c270bc2fcae14cc..582e3ac8355ad6cb7f0e59f70a5403c020a21eed 100644
--- a/flatland/envs/rail_env.py
+++ b/flatland/envs/rail_env.py
@@ -25,7 +25,6 @@ class RailEnvActions(IntEnum):
     MOVE_RIGHT = 3
     STOP_MOVING = 4
 
-
 class RailEnv(Environment):
     """
     RailEnv environment class.