diff --git a/supporting-blog-content/evaluating-search-relevance-part-1/retrieve-and-rerank.ipynb b/supporting-blog-content/evaluating-search-relevance-part-1/retrieve-and-rerank.ipynb
index cc6d0ef1..6c86a0e9 100644
--- a/supporting-blog-content/evaluating-search-relevance-part-1/retrieve-and-rerank.ipynb
+++ b/supporting-blog-content/evaluating-search-relevance-part-1/retrieve-and-rerank.ipynb
@@ -262,7 +262,6 @@
     "            yield {\n",
     "                \"_id\": docid,\n",
     "                \"_op_type\": \"index\",\n",
-    "                \"refresh\": \"wait_for\",\n",
     "                \"title\": doc_title,\n",
     "                \"txt\": doc_txt,\n",
     "            }\n",