diff --git a/lib/plugins/wallet-scoring/ciphertrace/ciphertrace.js b/lib/plugins/wallet-scoring/ciphertrace/ciphertrace.js
index 0d306b46..a35ca213 100644
--- a/lib/plugins/wallet-scoring/ciphertrace/ciphertrace.js
+++ b/lib/plugins/wallet-scoring/ciphertrace/ciphertrace.js
@@ -75,8 +75,8 @@ function getInputAddresses(account, cryptoCode, txHashes) {
         logger.warn('An address generated by this wallet was used in more than one transaction')
       }
 
-      const transactionInputs = _.map(it => it.inputs, data.transactions)
-      const inputAddresses = _.map(it => it.address, _.flatten(transactionInputs))
+      const transactionInputs = _.flatMap(it => it.inputs, data.transactions)
+      const inputAddresses = _.map(it => it.address, transactionInputs)
 
       return inputAddresses
     })