diff --git a/source/_pages/structure.html b/source/_pages/structure.html
index a9c07d3f..12ad6462 100644
--- a/source/_pages/structure.html
+++ b/source/_pages/structure.html
@@ -195,7 +195,7 @@ <h2 class="text-3xl text-gray-800 font-bold tracking-tight mt-0" id="core_develo
                         name: 'James Titcumb',
                         image: 'https://avatars.githubusercontent.com/u/496145?s=200&v=4',
                         job: 'Core Developer',
-                        twitter: 'https://twitter.com/asgrim',
+                        mastodon: 'https://phpc.social/@asgrim',
                         github: 'https://github.com/asgrim',
                     }) }}