diff --git a/src/transactions.js b/src/transactions.js
index d70abc2..733e302 100644
--- a/src/transactions.js
+++ b/src/transactions.js
@@ -448,7 +448,7 @@ const indexVaultTransactions = async _ => {
 
 const scheduleVaultTransactionIndexing = async _ => {
   let running = false;
-  schedule.scheduleJob('* * * * *', async _ => {
+  schedule.scheduleJob('*/5 * * * *', async _ => {
     if (!running) {
       running = true;
       await indexVaultTransactions();