diff --git a/aleksis/core/feeds.py b/aleksis/core/feeds.py
index 537da1710f0debdff45900c617ccc017a7d787ba..fdfd6bc1f1123683f15e8b4baeada483892fa8f5 100644
--- a/aleksis/core/feeds.py
+++ b/aleksis/core/feeds.py
@@ -11,6 +11,8 @@ from aleksis.core.util.core_helpers import get_site_preferences, queryset_rules_
 
 
 class PersonalICalFeedBase(ICalFeed):
+    """Base class for personal iCal feeds."""
+
     @property
     def product_id(self):
         lang = self.request.LANGUAGE_CODE
@@ -45,9 +47,7 @@ class PersonalICalFeedBase(ICalFeed):
 
 
 class BirthdayFeed(PersonalICalFeedBase):
-    """
-    Birthday calendar feed
-    """
+    """Birthday calendar feed."""
 
     title = _("Birthday Calendar")
     description = _("A Calendar of Birthdays")
diff --git a/aleksis/core/views.py b/aleksis/core/views.py
index f12530919a3749228aac395b3e1527fcd897ef4c..04a8524006e64d39d2f0f3b30e6f5e447fefce66 100644
--- a/aleksis/core/views.py
+++ b/aleksis/core/views.py
@@ -135,7 +135,6 @@ from .util.core_helpers import (
     get_site_preferences,
     has_person,
     objectgetter_optional,
-    queryset_rules_filter,
 )
 from .util.forms import PreferenceLayout
 from .util.pdf import render_pdf