diff --git a/lib/server/docs.plugin.js b/lib/server/docs.plugin.js
index 6f66583..9f6d058 100644
--- a/lib/server/docs.plugin.js
+++ b/lib/server/docs.plugin.js
@@ -51,8 +51,8 @@ class DocsPlugin {
         bar.start(this.docs.length, 0, { prefix: 'rendering images', suffix: '-' });
         for (const doc of this.docs) {
             console.log("doc", doc);
-            if (!doc.metadata.permalink || !doc.metadata.permalink.length) {
-                continue;
+            if (doc.metadata.permalink === "/") {
+                doc.metadata.permalink = "/index";
             }
             const document = new document_1.Document(this.getHtmlPath(doc));
             bar.update({ suffix: doc.metadata.permalink });
diff --git a/src/server/docs.plugin.ts b/src/server/docs.plugin.ts
index 96122d4..b33d357 100644
--- a/src/server/docs.plugin.ts
+++ b/src/server/docs.plugin.ts
@@ -69,8 +69,8 @@ export class DocsPlugin {
     bar.start(this.docs.length, 0, {prefix: 'rendering images', suffix: '-'})
     for (const doc of this.docs) {
       console.log("doc", doc)
-      if (!doc.metadata.permalink || !doc.metadata.permalink.length) {
-        continue;
+      if (doc.metadata.permalink === "/") {
+        doc.metadata.permalink = "/index"
       }
       const document = new Document(this.getHtmlPath(doc)!)
       bar.update({ suffix: doc.metadata.permalink })