diff --git a/src/Python/flask/web/app.py b/src/Python/flask/web/app.py
index f69355f..dc68273 100644
--- a/src/Python/flask/web/app.py
+++ b/src/Python/flask/web/app.py
@@ -76,7 +76,7 @@ def move():
 
 @app.route('/data', methods=['GET'])
 def data():
-    return kobuki_message
+    return jsonify(kobuki_message)
 
 @app.route("/database")
 def database():