diff --git a/api/v1/serializers/content.py b/api/v1/serializers/content.py
index 599fccae..e98faee2 100644
--- a/api/v1/serializers/content.py
+++ b/api/v1/serializers/content.py
@@ -63,8 +63,6 @@ class ImageCreateSerializer(serializers.ModelSerializer):
 
 
 class ImageSerializer(ImageCreateSerializer):
-    # course = CourseSerializer()
-    # lesson = LessonSerializer()
     img = ImageObjectSerializer()
 
 
@@ -91,8 +89,6 @@ class TextCreateSerializer(serializers.ModelSerializer):
 
 class TextSerializer(TextCreateSerializer):
     pass
-    # course = CourseSerializer()
-    # lesson = LessonSerializer()
 
 
 class ImageTextCreateSerializer(serializers.ModelSerializer):
@@ -119,8 +115,6 @@ class ImageTextCreateSerializer(serializers.ModelSerializer):
 
 
 class ImageTextSerializer(ImageTextCreateSerializer):
-    # course = CourseSerializer()
-    # lesson = LessonSerializer()
     img = ImageObjectSerializer()
 
 
@@ -147,8 +141,6 @@ class VideoCreateSerializer(serializers.ModelSerializer):
 
 class VideoSerializer(VideoCreateSerializer):
     pass
-    # course = CourseSerializer()
-    # lesson = LessonSerializer()
 
 
 class ContentSerializer(serializers.ModelSerializer):