diff --git a/sbin/bsdlabel/bsdlabel.c b/sbin/bsdlabel/bsdlabel.c
index 7be9db2807ea..2dcffd0a752b 100644
--- a/sbin/bsdlabel/bsdlabel.c
+++ b/sbin/bsdlabel/bsdlabel.c
@@ -400,7 +400,7 @@ writelabel(void)
 	for (i = 0; i < lab.d_npartitions; i++)
 		if (lab.d_partitions[i].p_size)
 			lab.d_partitions[i].p_offset += lba_offset;
-	bsd_disklabel_le_enc(bootarea + labeloffset + labelsoffset * secsize,
+	bsd_disklabel_le_enc(bootarea + labeloffset + labelsoffset * lab.d_secsize,
 	    lp);
 
 	fd = open(specname, O_RDWR);
@@ -434,7 +434,7 @@ writelabel(void)
 		gctl_ro_param(grq, "class", -1, "BSD");
 		gctl_ro_param(grq, "geom", -1, pname);
 		gctl_ro_param(grq, "label", 148+16*8,
-			bootarea + labeloffset + labelsoffset * secsize);
+			bootarea + labeloffset + labelsoffset * lab.d_secsize);
 		errstr = gctl_issue(grq);
 		if (errstr != NULL) {
 			warnx("%s", errstr);