diff --git a/superset/connectors/druid/models.py b/superset/connectors/druid/models.py
index 0972f78c897..937c8d854c1 100644
--- a/superset/connectors/druid/models.py
+++ b/superset/connectors/druid/models.py
@@ -434,6 +434,9 @@ class DruidMetric(Model, BaseMetric):
                  parent_name=self.datasource.full_name,
                  ) if self.datasource else None
 
+    def get_perm(self):
+        return self.perm
+
     @classmethod
     def import_obj(cls, i_metric):
         def lookup_obj(lookup_metric):