diff --git a/pages/api/address/transactions/[address].ts b/pages/api/address/transactions/[address].ts
index dfdcf1e7..c4b901ae 100644
--- a/pages/api/address/transactions/[address].ts
+++ b/pages/api/address/transactions/[address].ts
@@ -45,7 +45,7 @@ export default async (req: NextApiRequest, res: NextApiResponse): Promise<void>
           case NO_ADDRESS_FOUND_404.message: {
             if (serverOnly) throw new Error(NO_ADDRESS_FOUND_404.message)
             const addressObject = await upsertAddress(address)
-            await multiBlockchainClient.syncAndSubscribeAddresses([addressObject])
+            void multiBlockchainClient.syncAndSubscribeAddresses([addressObject])
             res.status(STARTED_SYNC_200.statusCode).json(STARTED_SYNC_200)
             break
           }