diff --git a/grub-core/disk/dmraid_nvidia.c b/grub-core/disk/dmraid_nvidia.c
index 4d2fb04d1..6372663e6 100644
--- a/grub-core/disk/dmraid_nvidia.c
+++ b/grub-core/disk/dmraid_nvidia.c
@@ -122,7 +122,7 @@ grub_dmraid_nv_detect (grub_disk_t disk,
   if (sb.version != NV_VERSION)
     {
       grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
-		  "unknown version: %d.%d", sb.version);
+		  "unknown version: %d.%d", sb.version >> 8, sb.version & 0xFF);
       return NULL;
     }