diff --git a/examples/test_wiki/TestNYC-Benchmark-GPT4.ipynb b/examples/test_wiki/TestNYC-Benchmark-GPT4.ipynb
index 72c762f046593..40ec9c491cfa6 100644
--- a/examples/test_wiki/TestNYC-Benchmark-GPT4.ipynb
+++ b/examples/test_wiki/TestNYC-Benchmark-GPT4.ipynb
@@ -185,9 +185,7 @@
     "    def is_correct_source(self) -> bool:\n",
     "        is_correct = True\n",
     "        for answer in self.test.must_contain:\n",
-    "            if all(\n",
-    "                answer not in node.source_text for node in self.response.source_nodes\n",
-    "            ):\n",
+    "            if all(answer not in node.text for node in self.response.source_nodes):\n",
     "                is_correct = False\n",
     "        return is_correct"
    ]
@@ -352,7 +350,7 @@
     "    outcome: TestOutcome, llm_predictor: LLMPredictor\n",
     ") -> Tuple[bool, bool]:\n",
     "    try:\n",
-    "        source_text = outcome.response.source_nodes[0].source_text\n",
+    "        source_text = outcome.response.source_nodes[0].text\n",
     "    except:\n",
     "        source_text = \"Failed to retrieve any context\"\n",
     "    result_str, _ = llm_predictor.predict(\n",