diff --git a/pycar/src/car/tracking/algorithms.py b/pycar/src/car/tracking/algorithms.py
index 182c61c..fc53ba0 100644
--- a/pycar/src/car/tracking/algorithms.py
+++ b/pycar/src/car/tracking/algorithms.py
@@ -4,8 +4,8 @@ import numpy as np
 
 class Group:
 
-    def __init__(self, number, points=[]):
-        self._points = points
+    def __init__(self, number):
+        self._points = []
         self._number = number
         self._minX = None
         self._maxX = None