diff --git a/docs/docs_skeleton/docs/use_cases/question_answering/how_to/qa_privacy_protection.ipynb b/docs/docs_skeleton/docs/use_cases/question_answering/how_to/qa_privacy_protection.ipynb
index 99a9cf2f054ee..f11c026b4d276 100644
--- a/docs/docs_skeleton/docs/use_cases/question_answering/how_to/qa_privacy_protection.ipynb
+++ b/docs/docs_skeleton/docs/use_cases/question_answering/how_to/qa_privacy_protection.ipynb
@@ -51,7 +51,7 @@
     "from langchain.document_loaders import TextLoader\n",
     "\n",
     "# Load test file with PII entities\n",
-    "loader = TextLoader(\"text_with_private_data.mdx\")\n",
+    "loader = TextLoader(\"text_with_private_data.txt\")\n",
     "\n",
     "documents = loader.load_and_split()\n",
     "len(documents)"
@@ -657,7 +657,7 @@
     "from langchain.vectorstores import FAISS\n",
     "\n",
     "# 2. Load the data\n",
-    "loader = TextLoader(\"text_with_private_data.mdx\")\n",
+    "loader = TextLoader(\"text_with_private_data.txt\")\n",
     "documents = loader.load()\n",
     "\n",
     "# 3. Anonymize the data before indexing\n",
@@ -861,7 +861,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "loader = TextLoader(\"text_with_private_data.mdx\")\n",
+    "loader = TextLoader(\"text_with_private_data.txt\")\n",
     "documents = loader.load()\n",
     "\n",
     "text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=100)\n",
diff --git a/docs/docs_skeleton/docs/use_cases/question_answering/how_to/text_with_private_data.mdx b/docs/docs_skeleton/docs/use_cases/question_answering/how_to/text_with_private_data.txt
similarity index 100%
rename from docs/docs_skeleton/docs/use_cases/question_answering/how_to/text_with_private_data.mdx
rename to docs/docs_skeleton/docs/use_cases/question_answering/how_to/text_with_private_data.txt