diff --git a/migrations/2023-08-02-174444_fix-timezones/up.sql b/migrations/2023-08-02-174444_fix-timezones/up.sql
index 5ff41e304..98069805a 100644
--- a/migrations/2023-08-02-174444_fix-timezones/up.sql
+++ b/migrations/2023-08-02-174444_fix-timezones/up.sql
@@ -1,3 +1,5 @@
+DROP FUNCTION IF EXISTS hot_rank CASCADE;
+
 SET timezone = 'UTC';
 
 --  Allow ALTER TABLE ... SET DATA TYPE changing between timestamp and timestamptz to avoid a table rewrite when the session time zone is UTC (Noah Misch)