diff --git a/runtime/doc/help.txt b/runtime/doc/help.txt
index 239de9d..20e6c16 100644
--- a/runtime/doc/help.txt
+++ b/runtime/doc/help.txt
@@ -225,4 +225,4 @@
 'compatible'.
 
 ------------------------------------------------------------------------------
- vim:tw=78:fo=tcq2:isk=!-~,^*,^\|,^\":ts=8:noet:ft=help:norl:
+ vim:tw=78:isk=!-~,^*,^\|,^\":ts=8:noet:ft=help:norl: