diff --git a/templates/api.mako b/templates/api.mako
index 2d589f0..6f4732e 100644
--- a/templates/api.mako
+++ b/templates/api.mako
@@ -151,7 +151,7 @@
                         <td>use_engine</td>
                         <td>boolean</td>
                         <td>No (default: <span class="code">true</span>)</td>
-                        <td>Whether to use a search engine (<a href="https://tech.yandex.com/xml/">Yandex</a>) as a source of URLs to compare against the page.</td>
+                        <td>Whether to use a search engine (<a href="https://developers.google.com/custom-search/">Google</a>) as a source of URLs to compare against the page.</td>
                     </tr>
                     <tr>
                         <td>use_links</td>
diff --git a/templates/index.mako b/templates/index.mako
index 4ce5631..e1610d2 100644
--- a/templates/index.mako
+++ b/templates/index.mako
@@ -46,7 +46,7 @@
         </div>
     % endif
 %endif
-<p>This tool attempts to detect <a href="//en.wikipedia.org/wiki/WP:COPYVIO">copyright violations</a> in articles. In <i>search mode</i>, it will check for similar content elsewhere on the web using <a href="https://tech.yandex.com/xml/">Yandex</a>, external links present in the text of the page, or <a href="//en.wikipedia.org/wiki/Wikipedia:Turnitin">Turnitin</a> (provided by <a href="//en.wikipedia.org/wiki/User:EranBot">EranBot</a>), depending on which options are selected. In <i>comparison mode</i>, the tool will skip the searching step and display a report comparing the article to the given webpage, like the <a href="//tools.wmflabs.org/dupdet/">Duplication Detector</a>.</p>
+<p>This tool attempts to detect <a href="//en.wikipedia.org/wiki/WP:COPYVIO">copyright violations</a> in articles. In <i>search mode</i>, it will check for similar content elsewhere on the web using <a href="https://developers.google.com/custom-search/">Google</a>, external links present in the text of the page, or <a href="//en.wikipedia.org/wiki/Wikipedia:Turnitin">Turnitin</a> (provided by <a href="//en.wikipedia.org/wiki/User:EranBot">EranBot</a>), depending on which options are selected. In <i>comparison mode</i>, the tool will skip the searching step and display a report comparing the article to the given webpage, like the <a href="//tools.wmflabs.org/dupdet/">Duplication Detector</a>.</p>
 <p>Running a full check can take up to a minute if other websites are slow or if the tool is under heavy use. Please be patient. If you get a timeout, wait a moment and refresh the page.</p>
 <p>Specific websites can be skipped (for example, if they copy from Wikipedia) by being added to the <a href="//en.wikipedia.org/wiki/User:EarwigBot/Copyvios/Exclusions">excluded URL list</a>.</p>
 <form id="cv-form" action="${request.script_root}" method="get">