Fix typehint

sprain · Nov 5, 2020 · 4882831 · 4882831
1 parent 21a29a6
commit 4882831
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DataGroup/Element/PaymentReference.php b/src/DataGroup/Element/PaymentReference.php
@@ -30,7 +30,7 @@ class PaymentReference implements GroupSequenceProviderInterface, QrCodeableInte
      * Structured reference number
      * Either a QR reference or a Creditor Reference (ISO 11649)
      *
-     * @var string
+     * @var string|null
      */
     private $reference;