diff --git a/db/postgresql/migrations/02_prisma_4_upgrade/migration.sql b/db/postgresql/migrations/02_prisma_4_upgrade/migration.sql
new file mode 100644
index 00000000..d52a495f
--- /dev/null
+++ b/db/postgresql/migrations/02_prisma_4_upgrade/migration.sql
@@ -0,0 +1,11 @@
+-- RenameIndex
+ALTER INDEX "account.username_unique" RENAME TO "account_username_key";
+
+-- RenameIndex
+ALTER INDEX "session.session_uuid_unique" RENAME TO "session_session_uuid_key";
+
+-- RenameIndex
+ALTER INDEX "website.share_id_unique" RENAME TO "website_share_id_idx";
+
+-- RenameIndex
+ALTER INDEX "website.website_uuid_unique" RENAME TO "website_website_uuid_key";