diff --git a/src/app.py b/src/app.py
index efe8451..d38a153 100644
--- a/src/app.py
+++ b/src/app.py
@@ -207,6 +207,7 @@ def stop_on_signal():
             register_signal(signal.SIGTERM, None)
 
     # Teardown
+    observer.stop()
 
     print("Server stopped")