diff --git a/api/v1/serializers/content.py b/api/v1/serializers/content.py
index 89faaee0..975f299a 100644
--- a/api/v1/serializers/content.py
+++ b/api/v1/serializers/content.py
@@ -22,12 +22,6 @@ BASE_CONTENT_FIELDS = (
 )
 
 
-class BanerImageSerializer(serializers.Serializer):
-    photo = Base64ImageField(
-        required=False, allow_empty_file=True, allow_null=True
-    )
-
-
 class BanerSerializer(serializers.ModelSerializer):
 
     class Meta:
diff --git a/api/v1/views.py b/api/v1/views.py
index 7e18d0eb..5a777b7f 100644
--- a/api/v1/views.py
+++ b/api/v1/views.py
@@ -16,7 +16,7 @@ from .serializers.course import (
     LessonSerializer, LessonCreateSerializer,
 )
 from .serializers.content import (
-    BanerSerializer, BanerImageSerializer,
+    BanerSerializer,
     ImageSerializer, ImageCreateSerializer,
     TextSerializer, TextCreateSerializer,
     ImageTextSerializer, ImageTextCreateSerializer,
@@ -80,9 +80,6 @@ class AuthorBalanceViewSet(ExtendedModelViewSet):
 class BanerViewSet(ExtendedModelViewSet):
     queryset = Baner.objects.all()
     serializer_class = BanerSerializer
-    serializer_class_map = {
-        'upload_image': BanerImageSerializer,
-    }
     permission_classes = (IsAdmin,)
     filter_fields = ('use',)
     ordering_fields = ('created_at', 'update_at',)