diff --git a/app/labels_system/getter.py b/app/labels_system/getter.py
index e8f20337df8344559bf1b0694b273edd513705a4..c24a0d071cf8c67af8310153df213a6c168c7eeb 100644
--- a/app/labels_system/getter.py
+++ b/app/labels_system/getter.py
@@ -200,7 +200,7 @@ def send_query_to_db(query: str) -> List[Dict[int, str]] :
     '''
     import sqlite3
     result = []
-    with sqlite3.connect(os.path.join('app', current_app.config['DATABASE'])) as connexion:
+    with sqlite3.connect(os.path.join(current_app.instance_path, current_app.config['DATABASE'])) as connexion:
          cursor = connexion.cursor()
          response = cursor.execute(query)
          for row in response:
diff --git a/app/instance/codingPool.db b/instance/codingPool.db
similarity index 100%
rename from app/instance/codingPool.db
rename to instance/codingPool.db
diff --git a/app/instance/voiture.db b/instance/voiture.db
similarity index 100%
rename from app/instance/voiture.db
rename to instance/voiture.db