diff --git a/services.py b/services.py
index 159e4e6..25b5a46 100644
--- a/services.py
+++ b/services.py
@@ -13,7 +13,7 @@ from openai import OpenAI
 from flask import current_app
 
 from config import LLM_CONFIG, DOC_CONFIG, INDEX_CONFIG
-from models import db, Document, DocumentChunk, InvertedIndex, IndexStats
+from models import db, Document, DocumentChunk, InvertedIndex, IndexStats, QueryLog
 
 
 def get_llm_config():