diff --git a/styleguide_example/common/tests/utils/__init__.py b/styleguide_example/api/tests/utils/__init__.py
similarity index 100%
rename from styleguide_example/common/tests/utils/__init__.py
rename to styleguide_example/api/tests/utils/__init__.py
diff --git a/styleguide_example/common/tests/utils/test_inline_serializer.py b/styleguide_example/api/tests/utils/test_inline_serializer.py
similarity index 94%
rename from styleguide_example/common/tests/utils/test_inline_serializer.py
rename to styleguide_example/api/tests/utils/test_inline_serializer.py
index d00f9cbf..3723e97c 100644
--- a/styleguide_example/common/tests/utils/test_inline_serializer.py
+++ b/styleguide_example/api/tests/utils/test_inline_serializer.py
@@ -3,7 +3,8 @@
 
 from rest_framework import serializers
 
-from styleguide_example.common.utils import inline_serializer, make_mock_object
+from styleguide_example.api.utils import inline_serializer
+from styleguide_example.common.utils import make_mock_object
 
 
 class InlineSerializerTests(unittest.TestCase):
diff --git a/styleguide_example/api/utils.py b/styleguide_example/api/utils.py
index b33ca99c..4feb38ed 100644
--- a/styleguide_example/api/utils.py
+++ b/styleguide_example/api/utils.py
@@ -6,6 +6,10 @@ def create_serializer_class(name, fields):
 
 
 def inline_serializer(*, fields, data=None, **kwargs):
+    # Important note if you are using `drf-spectacular`
+    # Please refer to the following issue:
+    # https://github.com/HackSoftware/Django-Styleguide/issues/105#issuecomment-1669468898
+    # Since you might need to use unique names (uuids) for each inline serializer
     serializer_class = create_serializer_class(name="inline_serializer", fields=fields)
 
     if data is not None:
diff --git a/styleguide_example/common/utils.py b/styleguide_example/common/utils.py
index 113e3b00..2e55e5e0 100644
--- a/styleguide_example/common/utils.py
+++ b/styleguide_example/common/utils.py
@@ -2,7 +2,6 @@
 from django.core.exceptions import ImproperlyConfigured
 from django.http import Http404
 from django.shortcuts import get_object_or_404
-from rest_framework import serializers
 
 
 def make_mock_object(**kwargs):
@@ -20,19 +19,6 @@ def get_object(model_or_queryset, **kwargs):
         return None
 
 
-def create_serializer_class(name, fields):
-    return type(name, (serializers.Serializer,), fields)
-
-
-def inline_serializer(*, fields, data=None, **kwargs):
-    serializer_class = create_serializer_class(name="", fields=fields)
-
-    if data is not None:
-        return serializer_class(data=data, **kwargs)
-
-    return serializer_class(**kwargs)
-
-
 def assert_settings(required_settings, error_message_prefix=""):
     """
     Checks if each item from `required_settings` is present in Django settings