1 files changed, 1 insertions, 1 deletions
diff --git a/blkid.c b/blkid.c
index f88290d..d5bb7cf 100644
--- a/blkid.c
+++ b/blkid.c
@@ -46,7 +46,7 @@ read_id(const char *dev)
 		return 1;
 	}
 
-	printf("%" PRIx8 "%" PRIx8 "%" PRIx8 "%" PRIx8 "\n",
+	printf("%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "%02" PRIx8 "\n",
 			id[3], id[2], id[1], id[0]);
 
 	fclose(fp);