1 files changed, 2 insertions, 2 deletions

diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 54f37baa6..916d4e30e 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -103,8 +103,8 @@
 //usage:        )
 //usage:     "\n        -b 2048         (for certain MO disks) use 2048-byte sectors"
 //usage:     "\n        -C CYLINDERS    Set number of cylinders/heads/sectors"
-//usage:     "\n        -H HEADS"
-//usage:     "\n        -S SECTORS"
+//usage:     "\n        -H HEADS        Typically 255"
+//usage:     "\n        -S SECTORS      Typically 63"
 
 #ifndef _LARGEFILE64_SOURCE
 /* For lseek64 */