diff --git a/src/utils/balanceChanges.ts b/src/utils/balanceChanges.ts
index 6d59d0e3..b0386956 100644
--- a/src/utils/balanceChanges.ts
+++ b/src/utils/balanceChanges.ts
@@ -181,5 +181,5 @@ export default function getBalanceChanges(
     }
     return []
   })
-  return groupByAccount(_.flatten(quantities))
+  return groupByAccount(quantities.flat())
 }