diff --git a/openedx/core/djangoapps/content_libraries/tests/test_content_libraries.py b/openedx/core/djangoapps/content_libraries/tests/test_content_libraries.py
index 3ef025b6a527..06588c13f99d 100644
--- a/openedx/core/djangoapps/content_libraries/tests/test_content_libraries.py
+++ b/openedx/core/djangoapps/content_libraries/tests/test_content_libraries.py
@@ -137,7 +137,7 @@ def test_library_validation(self):
         }
 
     @skip("This endpoint shouldn't support num_blocks and has_unpublished_*.")
-    @patch("openedx.core.djangoapps.content_libraries.views.LibraryRootView._DEFAULT_PAGE_SIZE", new=2)
+    @patch("openedx.core.djangoapps.content_libraries.views.LibraryRootView.pagination_class.page_size", new=2)
     def test_list_library(self):
         """
         Test the /libraries API and its pagination
@@ -374,7 +374,7 @@ def test_library_blocks_studio_view(self):
         assert 'resources' in fragment
         assert 'Hello world!' in fragment['content']
 
-    @patch("openedx.core.djangoapps.content_libraries.views.LibraryBlocksView._DEFAULT_PAGE_SIZE", new=2)
+    @patch("openedx.core.djangoapps.content_libraries.views.LibraryBlocksView.pagination_class.page_size", new=2)
     def test_list_library_blocks(self):
         """
         Test the /libraries/{lib_key_str}/blocks API and its pagination
diff --git a/openedx/core/djangoapps/content_libraries/views.py b/openedx/core/djangoapps/content_libraries/views.py
index 5657a534143d..78bc5ac205d7 100644
--- a/openedx/core/djangoapps/content_libraries/views.py
+++ b/openedx/core/djangoapps/content_libraries/views.py
@@ -183,8 +183,6 @@ class LibraryRootView(GenericAPIView):
     Views to list, search for, and create content libraries.
     """
 
-    _DEFAULT_PAGE_SIZE = 50
-
     @apidocs.schema(
         parameters=[
             *LibraryApiPaginationDocs.apidoc_params,
@@ -210,9 +208,6 @@ def get(self, request):
         library_type = serializer.validated_data['type']
         text_search = serializer.validated_data['text_search']
 
-        # Set default page size to 50
-        self.pagination_class.page_size = self._DEFAULT_PAGE_SIZE
-
         queryset = api.get_libraries_for_user(
             request.user,
             org=org,
@@ -512,8 +507,6 @@ class LibraryBlocksView(GenericAPIView):
     Views to work with XBlocks in a specific content library.
     """
 
-    _DEFAULT_PAGE_SIZE = 50
-
     @apidocs.schema(
         parameters=[
             *LibraryApiPaginationDocs.apidoc_params,
@@ -542,9 +535,6 @@ def get(self, request, lib_key_str):
         api.require_permission_for_library_key(key, request.user, permissions.CAN_VIEW_THIS_CONTENT_LIBRARY)
         components = api.get_library_components(key, text_search=text_search, block_types=block_types)
 
-        # Set default page size to 50
-        self.pagination_class.page_size = self._DEFAULT_PAGE_SIZE
-
         paginated_xblock_metadata = [
             api.LibraryXBlockMetadata.from_component(key, component)
             for component in self.paginate_queryset(components)
@@ -753,8 +743,6 @@ class LibraryImportTaskViewSet(GenericViewSet):
     Import blocks from Courseware through modulestore.
     """
 
-    _DEFAULT_PAGE_SIZE = 50
-
     @convert_exceptions
     def list(self, request, lib_key_str):
         """
@@ -769,9 +757,6 @@ def list(self, request, lib_key_str):
         queryset = api.ContentLibrary.objects.get_by_key(library_key).import_tasks
         result = ContentLibraryBlockImportTaskSerializer(queryset, many=True).data
 
-        # Set default page size to 50
-        self.pagination_class.page_size = self._DEFAULT_PAGE_SIZE
-
         return self.get_paginated_response(
             self.paginate_queryset(result)
         )