diff --git a/pflaenzli/pflaenzli/utils/distance.py b/pflaenzli/pflaenzli/utils/distance.py
index 19c3866..df0dea7 100644
--- a/pflaenzli/pflaenzli/utils/distance.py
+++ b/pflaenzli/pflaenzli/utils/distance.py
@@ -1,13 +1,7 @@
 from geopy.distance import distance
 import os
-from pandas import read_pickle
-from django.db.models import F, Func
 from pflaenzli.models import Plz
 
-path = os.path.dirname(os.path.abspath(__file__))
-
-df = read_pickle(os.path.join(path, 'plz.pkl'))
-
 
 def calculate_distance(plz_1: Plz, plz_2: Plz):
     if plz_1 == plz_2: