diff --git a/misc/vim/syntax/godoc.vim b/misc/vim/syntax/godoc.vim
index 82f78aa3c3..bd4443f7c4 100644
--- a/misc/vim/syntax/godoc.vim
+++ b/misc/vim/syntax/godoc.vim
@@ -7,7 +7,7 @@ if exists("b:current_syntax")
 endif
 
 syn case match
-syn match  godocTitle "^\([A-Z]*\)$"
+syn match  godocTitle "^\([A-Z][A-Z ]*\)$"
 
 command -nargs=+ HiLink hi def link <args>