diff --git a/packages/mermaid/src/docs/.vitepress/theme/mermaid.ts b/packages/mermaid/src/docs/.vitepress/theme/mermaid.ts
index c5b57f886..4752a1c01 100644
--- a/packages/mermaid/src/docs/.vitepress/theme/mermaid.ts
+++ b/packages/mermaid/src/docs/.vitepress/theme/mermaid.ts
@@ -2,6 +2,6 @@ import mermaid, { type MermaidConfig } from 'mermaid';
 
 export const render = async (id: string, code: string, config: MermaidConfig): Promise<string> => {
   mermaid.initialize(config);
-  const svg = await mermaid.render(id, code);
+  const { svg } = await mermaid.render(id, code);
   return svg;
 };