diff --git a/app/Support/Import/Routine/FinTS/StageImportDataHandler.php b/app/Support/Import/Routine/FinTS/StageImportDataHandler.php
index e22927ffce..daac971462 100644
--- a/app/Support/Import/Routine/FinTS/StageImportDataHandler.php
+++ b/app/Support/Import/Routine/FinTS/StageImportDataHandler.php
@@ -110,6 +110,7 @@ class StageImportDataHandler
             'external_id' => null,
             'notes' => null,
             'bunq_payment_id' => null,
+            'original-source' => sprintf('fints-v%s', config('firefly.version')),
             'transactions' => [
                 // single transaction:
                 [