diff --git a/docs/docs/integrations/vectorstores/astradb.ipynb b/docs/docs/integrations/vectorstores/astradb.ipynb
index a4f0c7c1bc..136279663d 100644
--- a/docs/docs/integrations/vectorstores/astradb.ipynb
+++ b/docs/docs/integrations/vectorstores/astradb.ipynb
@@ -245,7 +245,7 @@
     "    provider=\"openai\",\n",
     "    model_name=\"text-embedding-3-small\",\n",
     "    authentication={\n",
-    "        \"providerKey\": \"MY_OPENAI_API_KEY.providerKey\",\n",
+    "        \"providerKey\": \"MY_OPENAI_API_KEY\",\n",
     "    },\n",
     ")\n",
     "\n",