diff --git a/lib/Mail.php b/lib/Mail.php
index 11fe7edf..92afbbce 100644
--- a/lib/Mail.php
+++ b/lib/Mail.php
@@ -110,7 +110,7 @@ private function composeShareMessage(Share\IShare $share, string $senderDisplayN
 		);
 
 		$emailTemplate->addBodyText(
-			$l10n->t('%s just invited you and shared »%s« with you.', [$senderDisplayName, $filename])
+			$l10n->t('%1$s just invited you and shared »%2$s« with you.', [$senderDisplayName, $filename])
 		);
 
 		$emailTemplate->addBodyText(