diff --git a/share/man/man9/device_set_driver.9 b/share/man/man9/device_set_driver.9
index 56d4bb928c68..7f8ceb21e2ae 100644
--- a/share/man/man9/device_set_driver.9
+++ b/share/man/man9/device_set_driver.9
@@ -45,9 +45,7 @@ in the tree.
 It is typically used in
 .Xr DEVICE_IDENTIFY 9
 functions to add devices to a bus that does not support doing so
-automatically, such as the
-.Xr isa 4
-bus.
+automatically, such as the ISA bus.
 .Sh SEE ALSO
 .Xr device 9
 .Sh AUTHORS