diff --git a/lib/elastic_search_helper.rb b/lib/elastic_search_helper.rb
index 286dbc1..cf24423 100644
--- a/lib/elastic_search_helper.rb
+++ b/lib/elastic_search_helper.rb
@@ -14,29 +14,21 @@ class ElasticSearchHelper
     response = RestClient::Request.execute(
       method: :put,
       url: "#{server_uri}/#{index}",
-      header: header
+      headers: header,
       payload: self.mappings.to_json)
   end
 
   def mappings
     {
-      "mappings": {
+    "mappings": {
         "_doc": {
-          "properties": {
-            "type": { "type": 'keyword' },
-            "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": 'string' }
+            "properties": {
+                "paste_metadata": {
+                    "type": "nested"
+                },
+                "paste_text": {
+                    "type": "text"
+            }
           }
         }
       }
@@ -63,7 +55,7 @@ class ElasticSearchHelper
 
   def json_to_es_bulk(array_of_paste_json)
     array_of_paste_json.each do |paste_json|
-      self.to_es(paste_json)
+      self.json_to_es(paste_json)
     end
   end
 
diff --git a/lib/es.rb b/lib/es.rb
deleted file mode 100644
index 124ab6e..0000000
--- a/lib/es.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-require 'elasticsearch'
-
-client = Elasticsearch::Client.new url: 'http://192.168.1.9200', log: true
-
-client.transport.reload_connections!
-
-client.cluster.health
-
-client.index index: 'paste', type: 'pastes'
diff --git a/lib/mappings.json b/lib/mappings.json
new file mode 100644
index 0000000..c758ffd
--- /dev/null
+++ b/lib/mappings.json
@@ -0,0 +1,12 @@
+  {
+    "mappings": {
+      "_doc": {
+        "properties": {
+          "paste_metadata": {
+            "type": "nested"
+          },
+          "paste_text": { "type": "text" }
+        }
+      }
+    }
+  }