diff --git a/packages/docusaurus-og/src/server/docs.plugin.ts b/packages/docusaurus-og/src/server/docs.plugin.ts
index 13c5a92..41dd23d 100644
--- a/packages/docusaurus-og/src/server/docs.plugin.ts
+++ b/packages/docusaurus-og/src/server/docs.plugin.ts
@@ -88,6 +88,6 @@ export class DocsPlugin {
   }
 
   getHtmlPath = (doc: Partial<DocsPageData>) =>
-    doc.metadata?.permalink &&
-    path.join(this.context.outDir, doc.metadata.permalink, 'index.html')
+    doc.metadata?.slug &&
+    path.join(this.context.outDir, doc.metadata.slug, 'index.html')
 }