diff --git a/src/pg/sql/44_observatory_geometries.sql b/src/pg/sql/44_observatory_geometries.sql
index f73b9db..27459a6 100644
--- a/src/pg/sql/44_observatory_geometries.sql
+++ b/src/pg/sql/44_observatory_geometries.sql
@@ -184,7 +184,7 @@ $$ LANGUAGE plpgsql;
 
 CREATE OR REPLACE FUNCTION cdb_observatory.OBS_GetBoundaryById(
   geometry_id text,            -- ex: '36047'
-  boundary_id text,            -- ex: '"us.census.tiger".county'
+  boundary_id text,            -- ex: 'us.census.tiger.county'
   time_span text DEFAULT NULL  -- ex: '2009'
 )
 RETURNS geometry(geometry, 4326)