diff --git a/rest-api-spec/api/main.json b/rest-api-spec/api/info.json
similarity index 76%
rename from rest-api-spec/api/main.json
rename to rest-api-spec/api/info.json
index 1234b0227e7..891cc8fe62a 100644
--- a/rest-api-spec/api/main.json
+++ b/rest-api-spec/api/info.json
@@ -1,6 +1,6 @@
 {
   "main": {
-    "documentation": "",
+    "documentation": "http://elasticsearch.org/guide/",
     "methods": ["GET", "HEAD"],
     "url": {
       "path": "/",