diff --git a/superset/connectors/sqla/views.py b/superset/connectors/sqla/views.py
index 3558ab9f19fb3..7133cdfab92aa 100644
--- a/superset/connectors/sqla/views.py
+++ b/superset/connectors/sqla/views.py
@@ -100,6 +100,7 @@ class TableColumnInlineView(  # pylint: disable=too-many-ancestors
         "groupby",
         "filterable",
         "is_dttm",
+        "extra",
     ]
     page_size = 500
     description_columns = {