diff --git a/lib/generate/page/index.js b/lib/generate/page/index.js
index 7e6826dab..109781595 100644
--- a/lib/generate/page/index.js
+++ b/lib/generate/page/index.js
@@ -66,6 +66,11 @@ Generator.prototype.convertFile = function(content, input) {
     });
 };
 
+// Generate languages index
+Generator.prototype.langsIndex = function(langs) {
+    return Q();
+};
+
 Generator.prototype.finish = function() {
     var that = this;
     var basePath = ".";