diff --git a/examples/Question_answering_using_a_search_API.ipynb b/examples/Question_answering_using_a_search_API.ipynb
index 17baf643..0135a47f 100644
--- a/examples/Question_answering_using_a_search_API.ipynb
+++ b/examples/Question_answering_using_a_search_API.ipynb
@@ -49,7 +49,7 @@
    "outputs": [],
    "source": [
     "%%capture\n",
-    "%env NEWS_API_KEY = NEWS_API_KEY\n"
+    "%env NEWS_API_KEY = YOUR_NEWS_API_KEY\n"
    ]
   },
   {