diff --git a/rag-engine/src/process/service.py b/rag-engine/src/process/service.py
index 3254e22..e784c9a 100644
--- a/rag-engine/src/process/service.py
+++ b/rag-engine/src/process/service.py
@@ -1,6 +1,6 @@
 import logging
-from src.layers.chunking.chunk_document import chunk_document
-from src.layers.chunking.embedding import embed_chunks
+from src.layers.chunking_embedding.chunk_document import chunk_document
+from src.layers.chunking_embedding.embedding import embed_chunks
 from src.layers.data_extractor import extractor
 from src.layers.structure_analyzer.analyzer import analyze_layout
 
@@ -13,7 +13,9 @@ def processFile(fileType: models.FileType, file_bytes: bytes, metadata: dict):
         pages, extractor_meta = extractor.pdf(file_bytes)
         structured_document = analyze_layout(pages)
         chunks = chunk_document(
-            structured_document, extractor_meta | metadata, max_tokens=400
+            structured_document,
+            extractor_meta | metadata,
+            max_tokens=400,
         )
         logging.info(f"pdf data extracted pages: {len(pages)}")
         chunks = embed_chunks(chunks)