diff --git a/base_model/dml.sql b/base_model/dml.sql
index 00dce26..b3a2737 100644
--- a/base_model/dml.sql
+++ b/base_model/dml.sql
@@ -34,4 +34,5 @@ VALUES
 	('TIMESTAMP','postgres'),
 	('UUID','postgres'),
 	('JSON','postrges'),
-	('JSONB','postgres');
\ No newline at end of file
+	('JSONB','postgres'),
+	('polar_coordinates','postgres');
\ No newline at end of file