diff --git a/superset/models/core.py b/superset/models/core.py
index ccaa7aaecc..93b283d526 100644
--- a/superset/models/core.py
+++ b/superset/models/core.py
@@ -628,7 +628,7 @@ class Database(Model, AuditMixinNullable):
                 self, 'table', force=force)
             return tables_dict.get("", [])
         return sorted(
-            self.db_engine_spec.get_table_names(self.inspector, schema))
+            self.db_engine_spec.get_table_names(schema, self.inspector))
 
     def all_view_names(self, schema=None, force=False):
         if not schema: