diff --git a/src/llama_stack/providers/utils/inference/inference_store.py b/src/llama_stack/providers/utils/inference/inference_store.py
index 003adfddb..2a2de3b84 100644
--- a/src/llama_stack/providers/utils/inference/inference_store.py
+++ b/src/llama_stack/providers/utils/inference/inference_store.py
@@ -16,12 +16,12 @@ from llama_stack.apis.inference import (
     Order,
 )
 from llama_stack.core.datatypes import AccessRule
-from llama_stack.core.storage.datatypes import InferenceStoreReference, StorageBackendType
+from llama_stack.core.storage.datatypes import InferenceStoreReference
 from llama_stack.log import get_logger
 
 from ..sqlstore.api import ColumnDefinition, ColumnType
 from ..sqlstore.authorized_sqlstore import AuthorizedSqlStore
-from ..sqlstore.sqlstore import _SQLSTORE_BACKENDS, sqlstore_impl
+from ..sqlstore.sqlstore import sqlstore_impl
 
 logger = get_logger(name=__name__, category="inference")
 
diff --git a/src/llama_stack/providers/utils/responses/responses_store.py b/src/llama_stack/providers/utils/responses/responses_store.py
index 5cdca0488..4a4242d14 100644
--- a/src/llama_stack/providers/utils/responses/responses_store.py
+++ b/src/llama_stack/providers/utils/responses/responses_store.py
@@ -19,12 +19,12 @@ from llama_stack.apis.agents.openai_responses import (
 )
 from llama_stack.apis.inference import OpenAIMessageParam
 from llama_stack.core.datatypes import AccessRule
-from llama_stack.core.storage.datatypes import ResponsesStoreReference, SqlStoreReference, StorageBackendType
+from llama_stack.core.storage.datatypes import ResponsesStoreReference, SqlStoreReference
 from llama_stack.log import get_logger
 
 from ..sqlstore.api import ColumnDefinition, ColumnType
 from ..sqlstore.authorized_sqlstore import AuthorizedSqlStore
-from ..sqlstore.sqlstore import _SQLSTORE_BACKENDS, sqlstore_impl
+from ..sqlstore.sqlstore import sqlstore_impl
 
 logger = get_logger(name=__name__, category="openai_responses")