diff --git a/cinder/objects/group.py b/cinder/objects/group.py
index 74dab0f5219..c1bcbc5f3cd 100644
--- a/cinder/objects/group.py
+++ b/cinder/objects/group.py
@@ -171,9 +171,6 @@ class GroupList(base.ObjectListBase, base.CinderObject):
     fields = {
         'objects': fields.ListOfObjectsField('Group')
     }
-    child_version = {
-        '1.0': '1.0',
-    }
 
     @classmethod
     def get_all(cls, context, filters=None, marker=None, limit=None,
diff --git a/cinder/objects/group_snapshot.py b/cinder/objects/group_snapshot.py
index 70f4420bce5..9baca5b4aee 100644
--- a/cinder/objects/group_snapshot.py
+++ b/cinder/objects/group_snapshot.py
@@ -133,9 +133,6 @@ class GroupSnapshotList(base.ObjectListBase, base.CinderObject):
     fields = {
         'objects': fields.ListOfObjectsField('GroupSnapshot')
     }
-    child_version = {
-        '1.0': '1.0'
-    }
 
     @classmethod
     def get_all(cls, context, filters=None, marker=None, limit=None,
diff --git a/cinder/objects/group_type.py b/cinder/objects/group_type.py
index 9eb744ee37c..be66ee02790 100644
--- a/cinder/objects/group_type.py
+++ b/cinder/objects/group_type.py
@@ -102,10 +102,6 @@ class GroupTypeList(base.ObjectListBase, base.CinderObject):
         'objects': fields.ListOfObjectsField('GroupType'),
     }
 
-    child_versions = {
-        '1.0': '1.0',
-    }
-
     @classmethod
     def get_all(cls, context, inactive=0, filters=None, marker=None,
                 limit=None, sort_keys=None, sort_dirs=None, offset=None):
diff --git a/cinder/objects/qos_specs.py b/cinder/objects/qos_specs.py
index 2a87c090dcd..fb82a527b27 100644
--- a/cinder/objects/qos_specs.py
+++ b/cinder/objects/qos_specs.py
@@ -192,9 +192,6 @@ class QualityOfServiceSpecsList(base.ObjectListBase, base.CinderObject):
     fields = {
         'objects': fields.ListOfObjectsField('QualityOfServiceSpecs'),
     }
-    child_versions = {
-        '1.0': '1.0',
-    }
 
     @classmethod
     def get_all(cls, context, *args, **kwargs):
diff --git a/cinder/tests/unit/objects/test_objects.py b/cinder/tests/unit/objects/test_objects.py
index bb376b6a77b..a5e0b22c4e3 100644
--- a/cinder/tests/unit/objects/test_objects.py
+++ b/cinder/tests/unit/objects/test_objects.py
@@ -41,7 +41,7 @@ object_data = {
     'ManageableVolume': '1.0-5fd0152237ec9dfb7b5c7095b8b09ffa',
     'ManageableVolumeList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'QualityOfServiceSpecs': '1.0-0b212e0a86ee99092229874e03207fe8',
-    'QualityOfServiceSpecsList': '1.0-1b54e51ad0fc1f3a8878f5010e7e16dc',
+    'QualityOfServiceSpecsList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'RequestSpec': '1.1-b0bd1a28d191d75648901fa853e8a733',
     'Service': '1.4-c7d011989d1718ca0496ccf640b42712',
     'ServiceList': '1.1-15ecf022a68ddbb8c2a6739cfc9f8f5e',
@@ -55,7 +55,7 @@ object_data = {
     'VolumeType': '1.3-a5d8c3473db9bc3bbcdbab9313acf4d1',
     'VolumeTypeList': '1.1-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'GroupType': '1.0-d4a7b272199d0b0d6fc3ceed58539d30',
-    'GroupTypeList': '1.0-1b54e51ad0fc1f3a8878f5010e7e16dc',
+    'GroupTypeList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'Group': '1.1-bd853b1d1ee05949d9ce4b33f80ac1a0',
     'GroupList': '1.0-15ecf022a68ddbb8c2a6739cfc9f8f5e',
     'GroupSnapshot': '1.0-9af3e994e889cbeae4427c3e351fa91d',