diff --git a/runtime/syntax/editorconfig.vim b/runtime/syntax/editorconfig.vim
index 81f193eb0a..7fe4872246 100644
--- a/runtime/syntax/editorconfig.vim
+++ b/runtime/syntax/editorconfig.vim
@@ -1,3 +1,9 @@
+" Nvim syntax file
+" Language:     EditorConfig
+" Last Change:  2023-07-20
+"
+" This file is intentionally _not_ copied from Vim.
+
 runtime! syntax/dosini.vim
 unlet! b:current_syntax