diff --git a/layers/park/update_park_polygon.sql b/layers/park/update_park_polygon.sql
index f4d5bde..5c32b2e 100644
--- a/layers/park/update_park_polygon.sql
+++ b/layers/park/update_park_polygon.sql
@@ -48,8 +48,8 @@ DROP TRIGGER IF EXISTS update_row ON osm_park_polygon_gen_z7;
 DROP TRIGGER IF EXISTS update_row ON osm_park_polygon_gen_z6;
 DROP TRIGGER IF EXISTS update_row ON osm_park_polygon_gen_z5;
 DROP TRIGGER IF EXISTS update_row ON osm_park_polygon_gen_z4;
-DROP TRIGGER IF EXISTS tigger_flag ON osm_park_polygon;
-DROP TRIGGER IF EXISTS tigger_refresh ON park_polygon.updates;
+DROP TRIGGER IF EXISTS trigger_flag ON osm_park_polygon;
+DROP TRIGGER IF EXISTS trigger_refresh ON park_polygon.updates;
 
 -- etldoc:  osm_park_polygon ->  osm_park_polygon
 -- etldoc:  osm_park_polygon_gen_z13 ->  osm_park_polygon_gen_z13
@@ -248,7 +248,7 @@ EXECUTE PROCEDURE update_osm_park_dissolved_polygon_row();
 
 CREATE TRIGGER trigger_flag
     AFTER INSERT OR UPDATE OR DELETE
-    ON osm_park_polygon_gen_z4
+    ON osm_park_polygon
     FOR EACH STATEMENT
 EXECUTE PROCEDURE park_polygon.flag();