diff --git a/docs/docs/use_cases/question_answering/citations.ipynb b/docs/docs/use_cases/question_answering/citations.ipynb
index a86d1b8be80..c25d2f2ea8f 100644
--- a/docs/docs/use_cases/question_answering/citations.ipynb
+++ b/docs/docs/use_cases/question_answering/citations.ipynb
@@ -184,7 +184,7 @@
     "## Function-calling\n",
     "\n",
     "### Cite documents\n",
-    "Let's try using [OpenAI function-calling](/docs/modules/model_io/chat/function_calling) to make the model specify which of the provided documents it's actually referencing when answering. LangChain has some utils for converting Pydantic ojbects to the JSONSchema format expected by OpenAI, so we'll use that to define our functions:"
+    "Let's try using [OpenAI function-calling](/docs/modules/model_io/chat/function_calling) to make the model specify which of the provided documents it's actually referencing when answering. LangChain has some utils for converting Pydantic objects to the JSONSchema format expected by OpenAI, so we'll use that to define our functions:"
    ]
   },
   {