diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index e78263e2..df52250b 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -3099,6 +3099,11 @@ exports.motorAction = async (req, reply) => {
               const quantityDelivered = receiverFinalWaterLevel - parseInt(motorData.receiverInitialwaterlevel, 10);
               const water_pumped_till_now = parseInt(receiverTank.total_water_added_from_midnight, 10);
               const totalwaterpumped = quantityDelivered + water_pumped_till_now;
+              const start = moment(motorData.startTime, 'DD-MMM-YYYY - HH:mm');
+              const stop = moment(currentTime, 'DD-MMM-YYYY - HH:mm');
+              const duration = moment.duration(stop.diff(start));
+              const runtime = Math.floor(duration.asMinutes()); // runtime in minutes
+
 
               await Tank.findOneAndUpdate(
                 { customerId, tankName: motorData.receiverTank, tankLocation: motorData.receiver_type.toLowerCase() },
@@ -3111,7 +3116,8 @@ exports.motorAction = async (req, reply) => {
                   $set: {
                     stopTime: currentTime,
                     receiverfinalwaterlevel: receiverFinalWaterLevel.toString(),
-                    quantity_delivered: quantityDelivered.toString()
+                    quantity_delivered: quantityDelivered.toString(),
+                    runtime: runtime.toString()
                   }
                 }
               );
@@ -3281,8 +3287,10 @@ async function stopMotor(motorId, customerId, start_instance_id) {
   
   const motorData = await MotorData.findOne({ customerId, motor_id: motorId, start_instance_id });
   if (motorData) {
-    const startTime = moment(motorData.startTime, 'DD-MMM-YYYY - HH:mm');
-    const runtime = moment.duration(moment(currentTime, 'DD-MMM-YYYY - HH:mm').diff(startTime)).asSeconds();
+              const start = moment(motorData.startTime, 'DD-MMM-YYYY - HH:mm');
+              const stop = moment(currentTime, 'DD-MMM-YYYY - HH:mm');
+              const duration = moment.duration(stop.diff(start));
+              const runtime = Math.floor(duration.asMinutes()); // runtime in minutes
     
     const receiverTank = await Tank.findOne({ customerId, tankName: motorData.receiverTank, tankLocation: motorData.receiver_type.toLowerCase() });
     const receiverFinalWaterLevel = parseInt(receiverTank.waterlevel.replace(/,/g, ''), 10);