diff --git a/www/conservancy/static/sponsors/index.html b/www/conservancy/static/sponsors/index.html
index f364008ab3021397ec56b4686e3ea3e51bc55d03..8964ac7a53a301f8800040bcd6e5ce3bf406dd9d 100644
--- a/www/conservancy/static/sponsors/index.html
+++ b/www/conservancy/static/sponsors/index.html
@@ -8,7 +8,7 @@
 <p>Conservancy relies on donations from the general public to support its
 work, and asks everyone <a href="/donate">to donate generously</a>.
 
-<h3>Sponsors</h3>
+<h2>Sponsors</h2>
 
 <p>The sponsors whose logos are listed below (in alphabetical order) have donated
 substantially in the past twelve months to support the ongoing work of
@@ -42,7 +42,7 @@ any of its sponsors.</p>
 <!-- <ul> -->
 <!-- </ul> -->
 <hr/>
-<h3>Supporters</h3>
+<h2>Supporters</h2>
 
 <p>Conservancy Supporters are individuals who give $120 or more annually as
   part of <a href="/supporter/">the Official Conservancy Supporter