diff --git a/misc/vim/syntax/go.vim b/misc/vim/syntax/go.vim
index a6b6359187..bef2a50c5e 100644
--- a/misc/vim/syntax/go.vim
+++ b/misc/vim/syntax/go.vim
@@ -198,4 +198,6 @@ endif
 hi def link     goExtraType         Type
 hi def link     goSpaceError        Error
 
+syn sync minlines=500
+
 let b:current_syntax = "go"