diff --git a/core/mappings.js b/core/mappings.js
index ac58fdd9..291c4188 100644
--- a/core/mappings.js
+++ b/core/mappings.js
@@ -578,6 +578,7 @@ mappings.cdn = {
     'cdn.jsdelivr.net': {
         '/npm/': {
             '@popperjs/core@{version}/dist/umd/popper.': resources.popperJS,
+            '@popperjs/core@{version}': resources.popperJS,
             '@supabase/supabase-js@{version}': resources.supabaseJs,
             '@tensorflow/tfjs@{version}/dist/tf.js': resources.tensorflow,
             '@tensorflow/tfjs@{version}/dist/tf.min.js': resources.tensorflow,
diff --git a/pages/updates/updates.html b/pages/updates/updates.html
index 4252839b..073a9229 100644
--- a/pages/updates/updates.html
+++ b/pages/updates/updates.html
@@ -29,6 +29,10 @@
                         <ul>
                             <li>redirect outdated paths of font-awesome</li>
                         </ul>
+                        <p>Mapping</p>
+                        <ul>
+                            <li>cdn.jsdelivr.net -> popperjs (<a href="https://codeberg.org/nobody/LocalCDN/issues/1644">#1644</a>)</li>
+                        </ul>
                     </div>
                     <div id="generator-section">
                         <div class="topic-label">