diff --git a/DjangoBlog/elasticsearch_backend.py b/DjangoBlog/elasticsearch_backend.py
index b207155..3e816d8 100644
--- a/DjangoBlog/elasticsearch_backend.py
+++ b/DjangoBlog/elasticsearch_backend.py
@@ -70,7 +70,7 @@ class ElasticSearchBackend(BaseSearchBackend):
 
     def update(self, index, iterable, commit=True):
         models = self._get_models()
-        self._rebuild(models)
+        #self._rebuild(models)
 
     def remove(self, obj_or_string):
         models = self._get_models()
diff --git a/blog/documents.py b/blog/documents.py
index fbaa355..3219587 100644
--- a/blog/documents.py
+++ b/blog/documents.py
@@ -58,3 +58,6 @@ class ArticleDocument(DocType):
         ]
         # related_models = [Category, Tag, BlogUser]
         doc_type = 'Article'
+        auto_refresh = False
+        ignore_signals = True
+