diff --git a/build/support-files/sql/0032_iam_20231214-1600_mysql.sql b/build/support-files/sql/0032_iam_20231214-1600_mysql.sql
new file mode 100644
index 00000000..c5e4470b
--- /dev/null
+++ b/build/support-files/sql/0032_iam_20231214-1600_mysql.sql
@@ -0,0 +1 @@
+CREATE INDEX `idx_subject_role_type` ON `bkiam`.`subject_role` (`subject_pk`,`role_type`);