diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index dcc8ad9e..0f8d0b76 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -4,7 +4,8 @@ repos:
     hooks:
       - id: isort
         args:
-          - --skip wandb
+          - --profile=black
+          - --skip=wandb
   - repo: /~https://github.com/myint/autoflake
     rev: v1.4
     hooks:
diff --git a/experiments/league.py b/experiments/league.py
index bb708928..aa315a94 100644
--- a/experiments/league.py
+++ b/experiments/league.py
@@ -12,9 +12,17 @@
 import numpy as np
 import pandas as pd
 import torch
-from peewee import (JOIN, CharField, DateTimeField, FloatField,
-                    ForeignKeyField, Model, SmallIntegerField, SqliteDatabase,
-                    fn)
+from peewee import (
+    JOIN,
+    CharField,
+    DateTimeField,
+    FloatField,
+    ForeignKeyField,
+    Model,
+    SmallIntegerField,
+    SqliteDatabase,
+    fn,
+)
 from ppo_gridnet import Agent, MicroRTSStatsRecorder
 from stable_baselines3.common.vec_env import VecMonitor
 from trueskill import Rating, quality_1vs1, rate_1vs1
diff --git a/experiments/ppo_gridnet.py b/experiments/ppo_gridnet.py
index 4754c4b3..4e8945f1 100644
--- a/experiments/ppo_gridnet.py
+++ b/experiments/ppo_gridnet.py
@@ -13,8 +13,7 @@
 import torch.nn as nn
 import torch.optim as optim
 from gym.spaces import MultiDiscrete
-from stable_baselines3.common.vec_env import (VecEnvWrapper, VecMonitor,
-                                              VecVideoRecorder)
+from stable_baselines3.common.vec_env import VecEnvWrapper, VecMonitor, VecVideoRecorder
 from torch.distributions.categorical import Categorical
 from torch.utils.tensorboard import SummaryWriter
 
diff --git a/gym_microrts/envs/vec_env.py b/gym_microrts/envs/vec_env.py
index 2a509ae2..5bc1ec5f 100644
--- a/gym_microrts/envs/vec_env.py
+++ b/gym_microrts/envs/vec_env.py
@@ -82,13 +82,15 @@ def __init__(
         from rts.units import UnitTypeTable
 
         self.real_utt = UnitTypeTable()
-        from ai.rewardfunction import (AttackRewardFunction,
-                                       ProduceBuildingRewardFunction,
-                                       ProduceCombatUnitRewardFunction,
-                                       ProduceWorkerRewardFunction,
-                                       ResourceGatherRewardFunction,
-                                       RewardFunctionInterface,
-                                       WinLossRewardFunction)
+        from ai.rewardfunction import (
+            AttackRewardFunction,
+            ProduceBuildingRewardFunction,
+            ProduceCombatUnitRewardFunction,
+            ProduceWorkerRewardFunction,
+            ResourceGatherRewardFunction,
+            RewardFunctionInterface,
+            WinLossRewardFunction,
+        )
 
         self.rfs = JArray(RewardFunctionInterface)(
             [
@@ -272,13 +274,15 @@ def __init__(
         from rts.units import UnitTypeTable
 
         self.real_utt = UnitTypeTable()
-        from ai.rewardfunction import (AttackRewardFunction,
-                                       ProduceBuildingRewardFunction,
-                                       ProduceCombatUnitRewardFunction,
-                                       ProduceWorkerRewardFunction,
-                                       ResourceGatherRewardFunction,
-                                       RewardFunctionInterface,
-                                       WinLossRewardFunction)
+        from ai.rewardfunction import (
+            AttackRewardFunction,
+            ProduceBuildingRewardFunction,
+            ProduceCombatUnitRewardFunction,
+            ProduceWorkerRewardFunction,
+            ResourceGatherRewardFunction,
+            RewardFunctionInterface,
+            WinLossRewardFunction,
+        )
 
         self.rfs = JArray(RewardFunctionInterface)(
             [
diff --git a/pyproject.toml b/pyproject.toml
index c31cf1f1..c9ee721c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,4 +42,4 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry.extras]
 spyder = ["spyder"]
-cleanrl = ["cleanrl"]
\ No newline at end of file
+cleanrl = ["cleanrl"]