diff --git a/migrations/2022-11-30-084736_update-index-in-mca/down.sql b/migrations/2022-11-30-084736_update-index-in-mca/down.sql
new file mode 100644
index 0000000000..95caab81f8
--- /dev/null
+++ b/migrations/2022-11-30-084736_update-index-in-mca/down.sql
@@ -0,0 +1 @@
+DROP INDEX merchant_connector_account_merchant_id_connector_name_index;
\ No newline at end of file
diff --git a/migrations/2022-11-30-084736_update-index-in-mca/up.sql b/migrations/2022-11-30-084736_update-index-in-mca/up.sql
new file mode 100644
index 0000000000..765d70c923
--- /dev/null
+++ b/migrations/2022-11-30-084736_update-index-in-mca/up.sql
@@ -0,0 +1 @@
+CREATE UNIQUE INDEX merchant_connector_account_merchant_id_connector_name_index ON merchant_connector_account (merchant_id, connector_name);
\ No newline at end of file