pagination not working in rest framework ModelViewSet

Using Django
1

Hi again,
For some reason pagination isn’t working in my ModelViewSet. In settings I have:

REST_FRAMEWORK = {
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
    'PAGE_SIZE': 25
}

and views.py

class StrikeViewSet(viewsets.ModelViewSet):
  queryset = Strike.objects.all().order_by('player')
  serializer_class = StrikeSerializer
  permission_classes = [permissions.IsAuthenticated]
  authentication_classes = [SessionAuthentication, BasicAuthentication]

I tried explicitly importing and assigning the class with pagination_class to no avail.