diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index 46cdf23c..026b7203 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -2178,7 +2178,7 @@ console.log(fcmToken)
     const blockName = req.body.from || "Unknown Block"; // Provide a fallback if `from` is missing
     const tankName = req.body.to || "Unknown Tank"; // Provide a fallback if `to` is missing
     const stopTime = req.body.stopTime 
-    const motorOnType = req.body.motor_on_type || "App";
+    const motorOnType = req.body.motor_on_type || "APP";
    const  manual_threshold_time = req.body.manual_threshold_time;
     if (action === "start") {