diff --git a/releasenotes/notes/make-account-client-as-stable-interface-d1b07c7e8f17bef6.yaml b/releasenotes/notes/make-account-client-as-stable-interface-d1b07c7e8f17bef6.yaml
index 9d5a1f5..5f899cf 100644
--- a/releasenotes/notes/make-account-client-as-stable-interface-d1b07c7e8f17bef6.yaml
+++ b/releasenotes/notes/make-account-client-as-stable-interface-d1b07c7e8f17bef6.yaml
@@ -7,3 +7,4 @@
     without any maintenance changes.
 
       * account_client
+      * container_client
diff --git a/tempest/services/object_storage/container_client.py b/tempest/lib/services/object_storage/container_client.py
similarity index 100%
rename from tempest/services/object_storage/container_client.py
rename to tempest/lib/services/object_storage/container_client.py
diff --git a/tempest/services/object_storage/__init__.py b/tempest/services/object_storage/__init__.py
index 771ed8f..166e475 100644
--- a/tempest/services/object_storage/__init__.py
+++ b/tempest/services/object_storage/__init__.py
@@ -17,7 +17,8 @@
     BulkMiddlewareClient
 from tempest.lib.services.object_storage.capabilities_client import \
     CapabilitiesClient
-from tempest.services.object_storage.container_client import ContainerClient
+from tempest.lib.services.object_storage.container_client import \
+    ContainerClient
 from tempest.services.object_storage.object_client import ObjectClient
 
 __all__ = ['AccountClient', 'BulkMiddlewareClient', 'CapabilitiesClient',