diff --git a/db/innodb.sql b/db/innodb.sql
new file mode 100644
index 0000000000..f3ab6cd690
--- /dev/null
+++ b/db/innodb.sql
@@ -0,0 +1,2 @@
+alter table profile drop index nickname, engine=InnoDB;
+alter table notice drop index content, engine=InnoDB;