diff --git a/man/man8/ip-tunnel.8 b/man/man8/ip-tunnel.8
index b408517..3e558b0 100644
--- a/man/man8/ip-tunnel.8
+++ b/man/man8/ip-tunnel.8
@@ -60,9 +60,9 @@
 .IR TOS " := { " STRING " | " 00 ".." ff " |"
 .BR inherit " |"
 .BI "inherit/" STRING
-.R " |"
+.RB "|"
 .BI "inherit/" 00 ".." ff
-.R " }"
+.RB "}"
 
 .ti -8
 .IR ELIM " := {"