diff --git a/spec/index.html b/spec/index.html
index b175529..58390db 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -560,7 +560,7 @@ <h3>JSON vs YAML comparison</h3>
         <tr>
           <th>UTF-16</th>
           <td><a data-cite="JSON#section-8.1">❌</a></td>
-          <td><a data-cite="YAML#52-character-encodings">✔️</a></td>
+          <td><a data-cite="YAML#52-character-encodings">✅</a></td>
         </tr>
 
         <tr>