diff --git a/core/mappings.js b/core/mappings.js
index 98b39547..b9c5b2b5 100644
--- a/core/mappings.js
+++ b/core/mappings.js
@@ -27,7 +27,7 @@
  * This only needs to be updated when new domains are added.
  * It's not necessary for subdirectories!
  */
-var lastMappingUpdate = "2020-08-09";
+var lastMappingUpdate = "2020-08-24";
 
 var mappings = {
 
@@ -761,6 +761,15 @@ var mappings = {
         '/': {
             'renewal/static/js/lozad.min.': resources.lozad
         }
+    },
+    // gitcdn.github.io
+    'gitcdn.github.io': {
+        '/': {
+            'bootstrap-toggle/{version}/js/bootstrap-toggle.': resources.bootstrapToggleJS,
+            'bootstrap-toggle/{version}/js/bootstrap2-toggle.': resources.bootstrap2ToggleJS,
+            'bootstrap-toggle/{version}/css/bootstrap-toggle.': resources.bootstrapToggleCSS,
+            'bootstrap-toggle/{version}/css/bootstrap2-toggle.': resources.bootstrap2ToggleCSS
+        }
     }
 };
 
diff --git a/modules/internal/helpers.js b/modules/internal/helpers.js
index e7dfb073..b30360dd 100644
--- a/modules/internal/helpers.js
+++ b/modules/internal/helpers.js
@@ -224,6 +224,8 @@ helpers.determineCdnName = function (domainName) {
             return 'PageCDN';
         case 'fonts.googleapis.com':
             return 'Google Fonts';
+        case 'gitcdn.github.io':
+            return 'GitHub';
         default:
             return 'Unknown';
     }
diff --git a/pages/updates/updates.html b/pages/updates/updates.html
index 66bbb6b5..79d7056a 100644
--- a/pages/updates/updates.html
+++ b/pages/updates/updates.html
@@ -24,6 +24,7 @@
                         New in LocalCDN:
                     </div>
                         <ul>
+                            <li>Added CDN: gitcdn.github.io (<a href="https://codeberg.org/nobody/LocalCDN/issues/90">#90</a>)</li>
                             <li>Added: Bootstrap Toggle v2.2.2 (<a href="https://codeberg.org/nobody/LocalCDN/issues/90">#90</a>)</li>
                         </ul>
                     <div id="generator-section">