diff --git a/runtime/doc/channel.txt b/runtime/doc/channel.txt
index 72887fe..4cc3625 100644
--- a/runtime/doc/channel.txt
+++ b/runtime/doc/channel.txt
@@ -816,4 +816,4 @@
 start of the line.
 
 
- vim:tw=78:ts=8:ft=help:norl:
+ vim:tw=78:ts=8:noet:ft=help:norl: