diff --git a/api/funkwhale_api/common/permissions.py b/api/funkwhale_api/common/permissions.py
index 3f13b2005cafc3d9ffcd1f098b5d10e6f080e720..6b61d9839d5dd7c14eb4c495b912e35e440cb68c 100644
--- a/api/funkwhale_api/common/permissions.py
+++ b/api/funkwhale_api/common/permissions.py
@@ -7,5 +7,5 @@ class ConditionalAuthentication(BasePermission):
 
     def has_permission(self, request, view):
         if settings.API_AUTHENTICATION_REQUIRED:
-            return request.user and request.user.is_authenticated()
+            return request.user and request.user.is_authenticated
         return True
diff --git a/api/funkwhale_api/history/views.py b/api/funkwhale_api/history/views.py
index d65a70f8742ee958d728738dc1c9aa88c0c457c0..32bad6060273e53abad7de942c285b48b16c252e 100644
--- a/api/funkwhale_api/history/views.py
+++ b/api/funkwhale_api/history/views.py
@@ -22,14 +22,14 @@ class ListeningViewSet(mixins.CreateModelMixin,
 
     def get_queryset(self):
         queryset = super().get_queryset()
-        if self.request.user.is_authenticated():
+        if self.request.user.is_authenticated:
             return queryset.filter(user=self.request.user)
         else:
             return queryset.filter(session_key=self.request.session.session_key)
 
     def get_serializer_context(self):
         context = super().get_serializer_context()
-        if self.request.user.is_authenticated():
+        if self.request.user.is_authenticated:
             context['user'] = self.request.user
         else:
             context['session_key'] = self.request.session.session_key
diff --git a/api/funkwhale_api/music/views.py b/api/funkwhale_api/music/views.py
index 72982e4c5b916360e6f02d811507757c51dcb61a..1fd7aa974cb9a2ec8111f906bef4ec6d5d6d36dd 100644
--- a/api/funkwhale_api/music/views.py
+++ b/api/funkwhale_api/music/views.py
@@ -102,7 +102,7 @@ class TrackViewSet(TagViewSetMixin, SearchMixin, viewsets.ReadOnlyModelViewSet):
         queryset = super().get_queryset()
         filter_favorites = self.request.GET.get('favorites', None)
         user = self.request.user
-        if user.is_authenticated() and filter_favorites == 'true':
+        if user.is_authenticated and filter_favorites == 'true':
             queryset = queryset.filter(track_favorites__user=user)
 
         return queryset
diff --git a/api/funkwhale_api/radios/views.py b/api/funkwhale_api/radios/views.py
index 1ae788fcb0aad9c2d787f8f4862ff8bf3782d899..9243d6a90cc5c2ed7a8c420d2f1cc5cea5a9d41d 100644
--- a/api/funkwhale_api/radios/views.py
+++ b/api/funkwhale_api/radios/views.py
@@ -19,14 +19,14 @@ class RadioSessionViewSet(mixins.CreateModelMixin,
 
     def get_queryset(self):
         queryset = super().get_queryset()
-        if self.request.user.is_authenticated():
+        if self.request.user.is_authenticated:
             return queryset.filter(user=self.request.user)
         else:
             return queryset.filter(session_key=self.request.session.session_key)
 
     def get_serializer_context(self):
         context = super().get_serializer_context()
-        if self.request.user.is_authenticated():
+        if self.request.user.is_authenticated:
             context['user'] = self.request.user
         else:
             context['session_key'] = self.request.session.session_key
@@ -44,7 +44,7 @@ class RadioSessionTrackViewSet(mixins.CreateModelMixin,
         serializer.is_valid(raise_exception=True)
         session = serializer.validated_data['session']
         try:
-            if request.user.is_authenticated():
+            if request.user.is_authenticated:
                 assert request.user == session.user
             else:
                 assert request.session.session_key == session.session_key