diff --git a/budget/tests.py b/budget/tests.py
index b80ea99d..668354da 100644
--- a/budget/tests.py
+++ b/budget/tests.py
@@ -1,4 +1,4 @@
- # -*- coding: utf-8 -*-
+# -*- coding: utf-8 -*-
 try:
     import unittest2 as unittest
 except ImportError:
@@ -292,10 +292,10 @@ class BudgetTestCase(TestCase):
         self.assertTrue(models.Project.query.get("demo") is not None)
 
     def test_authentication(self):
-	# try to authenticate without credentials should redirect
-	# to the authentication page
-	resp = self.app.post("/authenticate")
-	self.assertIn("Authentication", resp.data)
+        # try to authenticate without credentials should redirect
+        # to the authentication page
+        resp = self.app.post("/authenticate")
+        self.assertIn("Authentication", resp.data)
 
         # raclette that the login / logout process works
         self.create_project("raclette")