spelling: s/supress/suppress/
diff --git a/doc/ipv6.texi b/doc/ipv6.texi
index d811623..fb76a02 100644
--- a/doc/ipv6.texi
+++ b/doc/ipv6.texi
@@ -17,11 +17,11 @@
@comment node-name, next, previous, up
@section Router Advertisement
-@deffn {Interface Command} {no ipv6 nd supress-ra} {}
+@deffn {Interface Command} {no ipv6 nd suppress-ra} {}
Send router advertisment messages.
@end deffn
-@deffn {Interface Command} {ipv6 nd supress-ra} {}
+@deffn {Interface Command} {ipv6 nd suppress-ra} {}
Don't send router advertisment messages.
@end deffn
@@ -109,7 +109,7 @@
@example
@group
interface eth0
- no ipv6 nd supress-ra
+ no ipv6 nd suppress-ra
ipv6 nd prefix 2001:0DB8:5009::/64
@end group
@end example