diff --git a/api/v1/views.py b/api/v1/views.py
index 97ff71de..3cfeaa5e 100644
--- a/api/v1/views.py
+++ b/api/v1/views.py
@@ -56,7 +56,7 @@ class CourseViewSet(ExtendedModelViewSet):
     queryset = Course.objects.select_related(
         'author', 'category'
     ).prefetch_related(
-        'likes', 'materials'
+        'likes', 'materials', 'content',
     ).all()
     serializer_class = CourseSerializer
     serializer_class_map = {