diff --git a/backend/main.py b/backend/main.py
index 1819c1c..c8b7109 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -8,4 +8,4 @@ l=sensors.LxMeter()
 
 @app.route('/data')
 def sendData():
-    return json.dumps([s.getData(), l.getData(), u.getABI])
+    return json.dumps([s.getData(), l.getData(), u.getABI()])