diff --git a/run_prod.py b/run_prod.py
index 3dd3b9f..f5a19e4 100644
--- a/run_prod.py
+++ b/run_prod.py
@@ -8,6 +8,6 @@ from ConfBack.config import ProdConfig
 from waitress import serve
 
 print("Launch Flask KineIntercom Backend ...")
-application = app.create_app(config=ProdConfig)
-if application:
+ret, application = app.create_app(config=ProdConfig)
+if ret:
     serve(application, host="127.0.0.1", port=6000)