diff --git a/src/controllers/storeController.js b/src/controllers/storeController.js
index b3471a16..fc93cb74 100644
--- a/src/controllers/storeController.js
+++ b/src/controllers/storeController.js
@@ -2321,7 +2321,7 @@ exports.acceptQuotation = async (req, reply) => {
               { $set: { status: "blocked", customerId, connected_to: masterHardwareId } }
             );
 
-            // Assign each slave a corresponding tank
+            // Assign each slave a corresponding tank (1-to-1 mapping)
             const tanks = masterData.tanks || [];
 
             for (let j = 0; j < availableSlaves.length; j++) {
@@ -2356,19 +2356,6 @@ exports.acceptQuotation = async (req, reply) => {
         );
       }
 
-      // ✅ Step 2.5: Update master_connections.hardwareId in Order
-      const updatedMasterConnections = newOrder.master_connections.map((conn, index) => {
-        return {
-          ...conn,
-          hardwareId: blockedMasters[index]?.hardwareId || null,
-        };
-      });
-
-      await Order.updateOne(
-        { _id: newOrder._id },
-        { $set: { master_connections: updatedMasterConnections } }
-      );
-
       // Step 3: Assign Sensors to Slaves
       if (parseInt(sensors) > 0 && blockedSlaves.length > 0) {
         const availableSensors = await Insensors.find({ storeId, type: "sensor", status: "available" })
@@ -2448,7 +2435,7 @@ exports.acceptQuotation = async (req, reply) => {
     console.error("Error processing quotation:", err);
     return reply.status(500).send({ error: "Internal server error" });
   }
-}
+};