diff --git a/nmmo/core/env.py b/nmmo/core/env.py
index b28b0b5d..20db902d 100644
--- a/nmmo/core/env.py
+++ b/nmmo/core/env.py
@@ -1,4 +1,3 @@
-from asyncio.log import logger
 import functools
 import random
 from typing import Any, Dict, List