diff --git a/fetch.bs b/fetch.bs
index 365ab9910..727982cb8 100644
--- a/fetch.bs
+++ b/fetch.bs
@@ -4201,8 +4201,10 @@ run these steps:
 
   <table>
    <thead>
-    <th>key
-    <th>value
+    <tr>
+     <th>key
+     <th>value
+    </tr>
    </thead>
    <tbody>
     <tr>