diff --git a/app/Models/Item.php b/app/Models/Item.php
index d1be971e8..bacec0f66 100644
--- a/app/Models/Item.php
+++ b/app/Models/Item.php
@@ -32,6 +32,12 @@ class Item extends Model
     {
         return $this->hasMany(ProductionQuantity::class);
     }
+
+    public function motorTestingMasters()
+    {
+        return $this->hasMany(MotorTestingMaster::class);
+    }
+
     public function testingPanelReadings()
     {
         return $this->hasMany(TestingPanelReading::class);