diff --git a/src/main/resources/db/80/V1000_60__drop_the_codebase.sql b/src/main/resources/db/80/V1000_60__drop_the_codebase.sql
index 05e98e81..817f03d0 100644
--- a/src/main/resources/db/80/V1000_60__drop_the_codebase.sql
+++ b/src/main/resources/db/80/V1000_60__drop_the_codebase.sql
@@ -1,4 +1,4 @@
-# assuming you all have backups :3
+# there are 0 profiles here so should be fine.
 drop table maimai_user_web_option;
 drop table maimai_user_survival;
 drop table maimai_user_present_event;
@@ -12,6 +12,7 @@ drop table maimai_user_activity;
 
 drop table maimai_user_data;
 
+# there are 30 profiles in chuni, so make sure to back up before upgrading!
 drop table chuni_game_character;
 drop table chuni_game_charge;
 drop table chuni_game_event;