1 files changed, 1 insertions, 0 deletions

diff --git a/test.html b/test.html
index 5a76eaf..089f1a6 100644
--- a/test.html
+++ b/test.html
@@ -57,6 +57,7 @@ ordered list item.
 definition
 </dd>
 </dl>
+<h3 id="1+1=2">1 + 1 = 2</h3>
 <pre>
 code block
 with two lines