diff --git a/lib/geom/part/gpart.8 b/lib/geom/part/gpart.8
index 4dbe45b9953e..81d5a7a2bb3c 100644
--- a/lib/geom/part/gpart.8
+++ b/lib/geom/part/gpart.8
@@ -221,7 +221,7 @@ MBR bootcode contains Volume Serial Number by default, and
 .Nm
 tries to preserve it when installing new bootstrap code.
 This option skips preservation to help with some versions of
-.Xr boot0 8
+.Xr boot0cfg 8
 that do not support Volume Serial Number.
 .It Fl b Ar bootcode
 Embed bootstrap code from the file