diff --git a/migrations/tenant/0026-objects-prefixes.sql b/migrations/tenant/0026-objects-prefixes.sql
index c71caf9c..b4f5eff7 100644
--- a/migrations/tenant/0026-objects-prefixes.sql
+++ b/migrations/tenant/0026-objects-prefixes.sql
@@ -146,24 +146,28 @@ END;
 $func$ LANGUAGE plpgsql VOLATILE;
 
 -- "storage"."prefixes"
-CREATE OR REPLACE TRIGGER "prefixes_delete_hierarchy"
+DROP TRIGGER IF EXISTS "prefixes_delete_hierarchy" ON "storage"."prefixes";
+CREATE TRIGGER "prefixes_delete_hierarchy"
     AFTER DELETE ON "storage"."prefixes"
     FOR EACH ROW
 EXECUTE FUNCTION "storage"."delete_prefix_hierarchy_trigger"();
 
 -- "storage"."objects"
-CREATE OR REPLACE TRIGGER "objects_insert_create_prefix"
+DROP TRIGGER IF EXISTS "objects_insert_create_prefix" ON "storage"."objects";
+CREATE TRIGGER "objects_insert_create_prefix"
     BEFORE INSERT ON "storage"."objects"
     FOR EACH ROW
 EXECUTE FUNCTION "storage"."objects_insert_prefix_trigger"();
 
-CREATE OR REPLACE TRIGGER "objects_update_create_prefix"
+DROP TRIGGER IF EXISTS "objects_update_create_prefix" ON "storage"."objects";
+CREATE TRIGGER "objects_update_create_prefix"
     BEFORE UPDATE ON "storage"."objects"
     FOR EACH ROW
     WHEN (NEW.name != OLD.name)
 EXECUTE FUNCTION "storage"."objects_insert_prefix_trigger"();
 
-CREATE OR REPLACE TRIGGER "objects_delete_delete_prefix"
+DROP TRIGGER IF EXISTS "objects_delete_delete_prefix" ON "storage"."objects";
+CREATE TRIGGER "objects_delete_delete_prefix"
     AFTER DELETE ON "storage"."objects"
     FOR EACH ROW
 EXECUTE FUNCTION "storage"."delete_prefix_hierarchy_trigger"();
diff --git a/migrations/tenant/0035-add-insert-trigger-prefixes.sql b/migrations/tenant/0035-add-insert-trigger-prefixes.sql
index 5f573eff..4f5f95e7 100644
--- a/migrations/tenant/0035-add-insert-trigger-prefixes.sql
+++ b/migrations/tenant/0035-add-insert-trigger-prefixes.sql
@@ -1,7 +1,8 @@
 
 -- This trigger is used to create the hierarchy of prefixes
 -- When writing directly in the prefixes table
-CREATE OR REPLACE TRIGGER "prefixes_create_hierarchy"
+DROP TRIGGER IF EXISTS "prefixes_create_hierarchy" ON "storage"."prefixes";
+CREATE TRIGGER "prefixes_create_hierarchy"
     BEFORE INSERT ON "storage"."prefixes"
     FOR EACH ROW
     WHEN (pg_trigger_depth() < 1)