diff --git a/apidoc/template/tmpl/observables.tmpl b/apidoc/template/tmpl/observables.tmpl
index 6442c631b7..018da4308a 100644
--- a/apidoc/template/tmpl/observables.tmpl
+++ b/apidoc/template/tmpl/observables.tmpl
@@ -29,7 +29,7 @@
       <?js } ?>
       </td>
       <td class="setter"><?js= setter ?></td>
-      <td class="event"><code>change:<?js= prop.name ?></code></td>
+      <td class="event"><code>change:<?js= prop.name.toLowerCase() ?></code></td>
       <td class="description last"><?js= prop.description ?></td>
     </tr>
     <?js }); ?>