diff --git a/runtime/autoload/health.vim b/runtime/autoload/health.vim
index d13640540b..38e3804bf4 100644
--- a/runtime/autoload/health.vim
+++ b/runtime/autoload/health.vim
@@ -1,4 +1,6 @@
 function! s:enhance_syntax() abort
+  syntax case match
+
   syntax keyword healthError ERROR
   highlight link healthError Error