diff --git a/lib/cash-in/cash-in-tx.js b/lib/cash-in/cash-in-tx.js
index 2c13723e..74c920c5 100644
--- a/lib/cash-in/cash-in-tx.js
+++ b/lib/cash-in/cash-in-tx.js
@@ -45,7 +45,7 @@ function post (machineTx, pi) {
           if (_.some(it => it.address === updatedTx.toAddress)(blacklistItems)) {
             blacklisted = true
             notifier.notifyIfActive('compliance', 'blacklistNotify', r.tx, false)
-          } else if (isReusedAddress[0].exists && rejectAddressReuse) {
+          } else if (isReusedAddress && rejectAddressReuse) {
             notifier.notifyIfActive('compliance', 'blacklistNotify', r.tx, true)
             addressReuse = true
           }
@@ -173,7 +173,7 @@ function doesTxReuseAddress (tx) {
           SELECT to_address FROM cash_in_txs WHERE id != $1
         ) AS x WHERE to_address = $2
       )`
-    return db.any(sql, [tx.id, tx.toAddress])
+    return db.one(sql, [tx.id, tx.toAddress]).then(({ exists }) => exists)
   }
   return Promise.resolve(false)
 }