diff --git a/dsLightRag/Test/T1_WriteToPg.py b/dsLightRag/Test/T1_WriteToPg.py
index c8eafd13..458dbcdd 100644
--- a/dsLightRag/Test/T1_WriteToPg.py
+++ b/dsLightRag/Test/T1_WriteToPg.py
@@ -68,9 +68,9 @@ async def initialize_rag():
 async def main():
     rag = await initialize_rag()
 
-    with open(f"{ROOT_DIR}/book.txt", "r", encoding="utf-8") as f:
+    with open(f"../Txt/sushi.txt", "r", encoding="utf-8") as f:
         await rag.ainsert(f.read())
 
 
 if __name__ == "__main__":
-    asyncio.run(main())
\ No newline at end of file
+    asyncio.run(main())