--- a/tests/src/createCollection.test.ts
+++ b/tests/src/createCollection.test.ts
@@ -92,7 +92,7 @@
     await usingApi(async api => {
       const alice = privateKey('//Alice');
       const tx = api.tx.unique.createCollectionEx({
-        readOnly: true
+        readOnly: true,
       });
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateCollectionResult(events);