diff --git a/grub-core/disk/luks2.c b/grub-core/disk/luks2.c
index 49ee9c862..65c4f0aac 100644
--- a/grub-core/disk/luks2.c
+++ b/grub-core/disk/luks2.c
@@ -610,7 +610,7 @@ luks2_recover_key (grub_disk_t disk,
 			       (const grub_uint8_t *) passphrase, grub_strlen (passphrase));
       if (ret)
 	{
-	  grub_dprintf ("luks2", "Decryption with keyslot %"PRIuGRUB_SIZE" failed", i);
+	  grub_dprintf ("luks2", "Decryption with keyslot %"PRIuGRUB_SIZE" failed\n", i);
 	  continue;
 	}