diff --git a/seminar/utils.py b/seminar/utils.py
index b6a58c2c..60b9f168 100644
--- a/seminar/utils.py
+++ b/seminar/utils.py
@@ -7,13 +7,9 @@ from django.db import transaction
 
 from django.contrib.contenttypes.models import ContentType
 
-import logging
-
 import seminar.models as m
 import treenode.treelib as t
 
-logger = logging.getLogger(__name__)
-
 
 def histogram(seznam):
 	d = {}