diff --git a/src/crawlee/storage_clients/_sql/_client_mixin.py b/src/crawlee/storage_clients/_sql/_client_mixin.py
index fe7d2f0061..b719a16f4e 100644
--- a/src/crawlee/storage_clients/_sql/_client_mixin.py
+++ b/src/crawlee/storage_clients/_sql/_client_mixin.py
@@ -152,7 +152,6 @@ async def _safely_open(
             name: The name of the storage for named (global scope) storages.
             alias: The alias of the storage for unnamed (run scope) storages.
             storage_client: SQL storage client instance.
-            client_class: Concrete client class to instantiate.
             metadata_model: Pydantic model for metadata validation.
             extra_metadata_fields: Storage-specific metadata fields.
         """