diff --git a/grub-core/disk/efi/efidisk.c b/grub-core/disk/efi/efidisk.c
index ea753446d..75bb4a9ca 100644
--- a/grub-core/disk/efi/efidisk.c
+++ b/grub-core/disk/efi/efidisk.c
@@ -548,7 +548,7 @@ grub_efidisk_read (struct grub_disk *disk, grub_disk_addr_t sector,
   status = grub_efidisk_readwrite (disk, sector, size, buf, 0);
 
   if (status == GRUB_EFI_NO_MEDIA)
-    return grub_error (GRUB_ERR_OUT_OF_RANGE, N_("no media in `%s'", disk->name));
+    return grub_error (GRUB_ERR_OUT_OF_RANGE, N_("no media in `%s'"), disk->name);
   else if (status != GRUB_EFI_SUCCESS)
     return grub_error (GRUB_ERR_READ_ERROR,
 		       N_("failure reading sector 0x%llx from `%s'"),
@@ -571,7 +571,7 @@ grub_efidisk_write (struct grub_disk *disk, grub_disk_addr_t sector,
   status = grub_efidisk_readwrite (disk, sector, size, (char *) buf, 1);
 
   if (status == GRUB_EFI_NO_MEDIA)
-    return grub_error (GRUB_ERR_OUT_OF_RANGE, N_("no media in `%s'", disk->name));
+    return grub_error (GRUB_ERR_OUT_OF_RANGE, N_("no media in `%s'"), disk->name);
   else if (status != GRUB_EFI_SUCCESS)
     return grub_error (GRUB_ERR_WRITE_ERROR,
 		       N_("failure writing sector 0x%llx to `%s'"),