1 files changed, 1 insertions, 1 deletions

diff --git a/util-linux/volume_id/unused_mac.c b/util-linux/volume_id/unused_mac.c
index c4732ee0d..e8deb9720 100644
--- a/util-linux/volume_id/unused_mac.c
+++ b/util-linux/volume_id/unused_mac.c
@@ -36,7 +36,7 @@ struct mac_partition {
         uint8_t         type[32];
 } PACKED;
 
-int volume_id_probe_mac_partition_map(struct volume_id *id, uint64_t off)
+int FAST_FUNC volume_id_probe_mac_partition_map(struct volume_id *id, uint64_t off)
 {
         const uint8_t *buf;
         struct mac_driver_desc *driver;