diff --git a/lib/elastic_search_helper.rb b/lib/elastic_search_helper.rb
index cf24423..67c2b7e 100644
--- a/lib/elastic_search_helper.rb
+++ b/lib/elastic_search_helper.rb
@@ -23,12 +23,19 @@ class ElasticSearchHelper
     "mappings": {
         "_doc": {
             "properties": {
-                "paste_metadata": {
-                    "type": "nested"
+                "paste_metadata": { "type": "nested" }
+                "properties":  {
+                "scrape_url": { "type": "string" },
+                "full_url": { "type": "string" },
+                "date": { "type": "string" },
+                "size": { "type": "string" },
+                "expire": { "type": "string" },
+                "title": { "type": "string" },
+                "syntax": { "type": "string" },
+                "user": { "type": "string" },
+                "hits": { "type": "string" }
                 },
-                "paste_text": {
-                    "type": "text"
-            }
+                "paste_text": { "type": "text" }
           }
         }
       }