diff --git a/sys/conf/options b/sys/conf/options
index bbe692fdf8a2..65932b864d9f 100644
--- a/sys/conf/options
+++ b/sys/conf/options
@@ -112,6 +112,7 @@ GEOM_LINUX_LVM	opt_geom.h
 GEOM_MAP	opt_geom.h
 GEOM_MBR	opt_geom.h
 GEOM_MIRROR	opt_geom.h
+GEOM_MOUNTVER	opt_geom.h
 GEOM_MULTIPATH	opt_geom.h
 GEOM_NOP	opt_geom.h
 GEOM_PART_APM	opt_geom.h