diff --git a/_features/html-style.md b/_features/html-style.md
index 46f26837..33f80e93 100644
--- a/_features/html-style.md
+++ b/_features/html-style.md
@@ -226,7 +226,6 @@ notes_by_num: {
     "1": "Partial. Not supported inside the `<body>`.",
     "2": "Partial. Not supported with non Google accounts.",
     "3": "Buggy. The first `<head>` in the HTML is removed, so `<style>` elements need to be in a second `<head>` element.",
-    "4": "Buggy. `<style>` elements need to be declared before their rules are used.",
-    "5": "A CSS rule following a CSS comment is ignored. (See [email-bugs#25](https://github.com/hteumeuleu/email-bugs/issues/25).)"
+    "4": "Buggy. `<style>` elements need to be declared before their rules are used."
 }
 ---
