diff --git a/src/database/migrations/V9__makeTestNotesLarger.ts b/src/database/migrations/V9__makeTestNotesLarger.ts
new file mode 100644
index 0000000..ecc5d07
--- /dev/null
+++ b/src/database/migrations/V9__makeTestNotesLarger.ts
@@ -0,0 +1,13 @@
+import knex from 'knex';
+
+export async function up(db: knex) {
+  await db.schema.alterTable('test_results', (table) => {
+    table.string('notes', 3000).notNullable().alter();
+  });
+}
+
+export async function down(db: knex) {
+  await db.schema.alterTable('test_results', (table) => {
+    table.string('notes').notNullable().alter();
+  });
+}