diff --git a/src/active_bo_ros/active_bo_ros/active_rl_service.py b/src/active_bo_ros/active_bo_ros/active_rl_service.py
index c5a8ee8..b28a7ab 100644
--- a/src/active_bo_ros/active_bo_ros/active_rl_service.py
+++ b/src/active_bo_ros/active_bo_ros/active_rl_service.py
@@ -13,6 +13,7 @@ import numpy as np
 import time
 
 
+
 class ActiveRLService(Node):
     def __init__(self):
         super().__init__('active_rl_service')