diff --git a/README.md b/README.md
index 1862a55..94d1e17 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
-# CIM Engine map list
+# CIMEngine map list
 
 1. Political Map of the World  ([worldMap](https://cimengine.github.io/map/?id=worldMap))
 2. Virtual Governments - Map of Virtual Countries from OOVC organisation. ([vgovernments](https://cimengine.github.io/map/?id=vgovernments))
 3. International Virtual Countries - Map of International Virtual Countries (League of Virtual Nations). ([ivc](https://cimengine.github.io/map/?id=ivc))
 4. Political Map of Dusiburg - Политическая карта Дусибурской Республики ([dusiburg](https://cimengine.github.io/map/?id=dusiburg))
-5. `OVN` map - Map of Virtual Countries ([movc](https://cimengine.github.io/map/?id=movc))
diff --git a/index.js b/index.js
index 70fa92b..fdc9dc8 100644
--- a/index.js
+++ b/index.js
@@ -1,15 +1,24 @@
 const fs = require("fs");
 
-const index = JSON.parse(fs.readFileSync("./index.json", "utf-8"));
+async function run() {
+  const index = JSON.parse(fs.readFileSync("./index.json", "utf-8"));
 
-let readme = "# CIM Engine map list\n\n";
+  let readme = "# CIMEngine map list\n\n";
 
-let k = 1;
-for (let id in index) {
-  let item = index[id];
-  readme += `${k++}. ${item.name} ${
-    item.description ? `- ${item.description}` : ""
-  } ([${id}](https://cimengine.github.io/map/?id=${id}))\n`;
+  let k = 1;
+  for (let id in index) {
+    let item = index[id];
+
+    if (item.external) {
+      item = await (await fetch(item.external)).json();
+    }
+
+    readme += `${k++}. ${item.name} ${
+      item.description ? `- ${item.description}` : ""
+    } ([${id}](https://cimengine.github.io/map/?id=${id}))\n`;
+  }
+
+  fs.writeFileSync("./README.md", readme);
 }
 
-fs.writeFileSync("./README.md", readme);
+run();