diff --git a/superset/databases/schemas.py b/superset/databases/schemas.py
index 946a179dcb638..93da007ba86f9 100644
--- a/superset/databases/schemas.py
+++ b/superset/databases/schemas.py
@@ -354,9 +354,8 @@ def validate_parameters(  # pylint: disable=no-self-use
         Validate the DB engine spec specific parameters schema.
         """
         # TODO (aafghahi): Move this onCreate instead of validation
-        # engine_spec = get_engine_spec(data.get("engine") or data.get("backend"))
-        # engine_spec.parameters_schema.load(data["parameters"])  # type: ignore
-        return None
+        engine_spec = get_engine_spec(data.get("engine") or data.get("backend"))
+        engine_spec.parameters_schema.load(data["parameters"])  # type: ignore
 
 
 class DatabasePostSchema(Schema, DatabaseParametersSchemaMixin):