diff --git a/libmap/map_bootblock_read.c b/libmap/map_bootblock_read.c
index edb531e..fb1e00d 100644
--- a/libmap/map_bootblock_read.c
+++ b/libmap/map_bootblock_read.c
@@ -14,16 +14,5 @@
 
 int map_bootblock_read(map_t* map, char* bootblock)
 {
-	off_t offset;
-	int ret;
-
-	if (!map_partition_is_valid(map))
-		return -1;
-
-	offset = read_long((u_int32_t*)&map->partition.PyPartStart) * 512;
-
-	ret = map->device->read_sector(map->device, 
-				       offset, bootblock, BOOTBLOCK_SIZE);
-
-	return ret;
+	return map_partition_read(map, 0, BOOTBLOCK_SIZE / FLOPPY_SECTOR_SIZE, bootblock);
 }