diff --git a/muranodashboard/tests/unit/categories/test_views.py b/muranodashboard/tests/unit/categories/test_views.py
index 777f0ab05..efe114418 100644
--- a/muranodashboard/tests/unit/categories/test_views.py
+++ b/muranodashboard/tests/unit/categories/test_views.py
@@ -29,7 +29,6 @@ class TestCategoriesView(testtools.TestCase):
         self.categories_view._more = False
 
         mock_request = mock.Mock()
-        mock_request.session = {'horizon_pagesize': 2}
         self.categories_view.request = mock_request
 
         self.assertEqual(tables.CategoriesTable,
@@ -39,6 +38,10 @@ class TestCategoriesView(testtools.TestCase):
         self.assertEqual('Application Categories',
                          self.categories_view.page_title)
 
+        mock_horizon_utils = mock.patch.object(views, 'utils').start()
+        mock_horizon_utils.get_page_size.return_value = 2
+        self.addCleanup(mock.patch.stopall)
+
     def test_has_prev_data(self):
         self.assertFalse(self.categories_view.has_prev_data(None))
 
diff --git a/muranodashboard/tests/unit/environments/test_views.py b/muranodashboard/tests/unit/environments/test_views.py
index b42dcc85b..b6126b854 100644
--- a/muranodashboard/tests/unit/environments/test_views.py
+++ b/muranodashboard/tests/unit/environments/test_views.py
@@ -168,7 +168,6 @@ class TestDetailServiceView(testtools.TestCase):
             'environment_id': 'foo_env_id'
         }
         self.mock_request = mock.Mock(GET={})
-        self.mock_request.session = {'horizon_pagesize': 123}
         self.mock_request.user.service_catalog = None
         self.mock_request.is_ajax.return_value = True
         self.mock_request.horizon = {
diff --git a/muranodashboard/tests/unit/images/test_views.py b/muranodashboard/tests/unit/images/test_views.py
index ddf462b1d..e89f5ddec 100644
--- a/muranodashboard/tests/unit/images/test_views.py
+++ b/muranodashboard/tests/unit/images/test_views.py
@@ -28,7 +28,6 @@ class TestMarkedImagesView(testtools.TestCase):
         super(TestMarkedImagesView, self).setUp()
 
         mock_request = mock.Mock(horizon={'async_messages': []})
-        mock_request.session = {'horizon_pagesize': 2}
         self.images_view = views.MarkedImagesView(request=mock_request)
         self.images_view._prev = False
         self.images_view._more = False
@@ -38,6 +37,10 @@ class TestMarkedImagesView(testtools.TestCase):
         self.assertEqual('images/index.html', self.images_view.template_name)
         self.assertEqual('Marked Images', self.images_view.page_title)
 
+        mock_horizon_utils = mock.patch.object(views, 'utils').start()
+        mock_horizon_utils.get_page_size.return_value = 2
+        self.addCleanup(mock.patch.stopall)
+
     def _get_mock_image(self, prefix):
         image_info = {}
         if prefix:
diff --git a/muranodashboard/tests/unit/packages/test_views.py b/muranodashboard/tests/unit/packages/test_views.py
index 5413317e0..7b65e7a92 100644
--- a/muranodashboard/tests/unit/packages/test_views.py
+++ b/muranodashboard/tests/unit/packages/test_views.py
@@ -1126,7 +1126,7 @@ class TestPackageDefinitionsView(helpers.APITestCase):
         mock_token.__getitem__.return_value = 'foo_token_id'
         self.mock_request = mock.MagicMock(
             name='mock_request', GET={'sort_dir': 'asc'},
-            session={'horizon_pagesize': '123', 'token': mock_token})
+            session={'token': mock_token})
 
         self.pkg_definitions_view.request = self.mock_request
         self.original_get_filters = self.pkg_definitions_view.get_filters
@@ -1140,6 +1140,8 @@ class TestPackageDefinitionsView(helpers.APITestCase):
         self.assertFalse(self.pkg_definitions_view.has_more_data(None))
         self.assertFalse(self.pkg_definitions_view.has_prev_data(None))
 
+        mock_horizon_utils = mock.patch.object(views, 'utils').start()
+        mock_horizon_utils.get_page_size.return_value = 123
         self.addCleanup(mock.patch.stopall)
 
     @mock.patch.object(views, 'pkg_api')