diff --git a/packages/mermaid/src/docs/.vitepress/config.ts b/packages/mermaid/src/docs/.vitepress/config.ts
index 9b01fdbde..42cc0fb86 100644
--- a/packages/mermaid/src/docs/.vitepress/config.ts
+++ b/packages/mermaid/src/docs/.vitepress/config.ts
@@ -29,6 +29,12 @@ export default defineConfig({
     socialLinks: [
       { icon: 'github', link: 'https://github.com/mermaid-js/mermaid' },
       { icon: 'slack', link: 'https://mermaid-talk.slack.com' },
+      {
+        icon: {
+          svg: '<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 490.16 490.16"><defs><style>.cls-1{fill:#76767b;}.cls-2{fill:#fff;}</style></defs><rect class="cls-1" width="490.16" height="490.16" rx="84.61"/><path class="cls-2" d="M407.48,111.18A165.2,165.2,0,0,0,245.08,220,165.2,165.2,0,0,0,82.68,111.18a165.5,165.5,0,0,0,72.06,143.64,88.81,88.81,0,0,1,38.53,73.45v50.86H296.9V328.27a88.8,88.8,0,0,1,38.52-73.45,165.41,165.41,0,0,0,72.06-143.64Z"/><path class="cls-2" d="M160.63,328.27a56.09,56.09,0,0,0-24.27-46.49,198.74,198.74,0,0,1-28.54-23.66A196.87,196.87,0,0,1,82.53,227V379.13h78.1Z"/><path class="cls-2" d="M329.53,328.27a56.09,56.09,0,0,1,24.27-46.49,198.74,198.74,0,0,0,28.54-23.66A196.87,196.87,0,0,0,407.63,227V379.13h-78.1Z"/></svg>',
+        },
+        link: 'https://www.mermaidchart.com/',
+      },
     ],
   },
 });