diff --git a/panoramix/models.py b/panoramix/models.py
index 0e36f505f..91dcd7a0f 100644
--- a/panoramix/models.py
+++ b/panoramix/models.py
@@ -233,7 +233,7 @@ class Table(Model, Queryable, AuditMixinNullable):
             is_timeseries=True,
             timeseries_limit=15,
             row_limit=None,
-            extras=None):
+            extras=None):  # pragma: no cover
         """
         Unused, legacy way of querying by building a SQL string without
         using the sqlalchemy expression API (new approach which supports