diff --git a/share/man/man4/uart.4 b/share/man/man4/uart.4
index faa8ff0024c..20724dda022 100644
--- a/share/man/man4/uart.4
+++ b/share/man/man4/uart.4
@@ -233,7 +233,7 @@ for callin ports
 .It Pa /dev/ttyu?.lock
 corresponding callin initial-state and lock-state devices
 .Pp
-.It Pa /dev/cuau*
+.It Pa /dev/cuau?
 for callout ports
 .It Pa /dev/cuau?.init
 .It Pa /dev/cuau?.lock