diff --git a/share/man/man9/disk.9 b/share/man/man9/disk.9
index d07161335c94..b89773256836 100644
--- a/share/man/man9/disk.9
+++ b/share/man/man9/disk.9
@@ -35,7 +35,7 @@
 .Nd kernel disk storage API
 .Sh SYNOPSIS
 .In geom/geom_disk.h
-.Ft struct *disk
+.Ft struct disk *
 .Fn disk_alloc void
 .Ft void
 .Fn disk_create "struct disk *disk" "int version"