diff --git a/nailgun/entities.py b/nailgun/entities.py
index 2f0a83f9..8bd1e4ae 100644
--- a/nailgun/entities.py
+++ b/nailgun/entities.py
@@ -39,7 +39,7 @@
     _poll_task,
     _get_entity_ids,
     _payload,
-    to_json_serializable as to_json
+    to_json_serializable,
 )
 
 if version_info.major == 2:  # pragma: no cover
@@ -201,18 +201,6 @@ def _get_version(server_config):
     return getattr(server_config, 'version', Version('1!0'))
 
 
-def to_json_serializable(obj):
-    """Just an alias to entity_mixins.to_json_seriazable so this module can
-    be used as a facade
-
-    :param obj: entity or any json serializable object
-
-    :return: serializable object
-
-    """
-    return to_json(obj)
-
-
 class ActivationKey(
         Entity,
         EntityCreateMixin,