diff --git a/app/Filament/Resources/OjalPresillaResource.php b/app/Filament/Resources/OjalPresillaResource.php
index 004307e..88ba9ad 100644
--- a/app/Filament/Resources/OjalPresillaResource.php
+++ b/app/Filament/Resources/OjalPresillaResource.php
@@ -43,8 +43,8 @@ class OjalPresillaResource extends Resource
                             ->whereHas('referencia', function($q) use ($op) {
                                 $q->where('orden_produccion_id', $op->id);
                             })->where('tipo', 'arreglo')->sum('cantidad');
-                        $cobros = \App\Models\Cobro::where('cobreable_type', \App\Models\Confeccion::class)
-                            ->whereHas('cobreable', function($q) use ($op) {
+                        $cobros = \App\Models\Cobro::where('referencia_type', \App\Models\Confeccion::class)
+                            ->whereHas('referencia', function($q) use ($op) {
                                 $q->where('orden_produccion_id', $op->id);
                             })->sum('cantidad');
                         $cantidadConfecciones = $cantidadRecibida - $arreglos - $cobros;
@@ -76,8 +76,8 @@ class OjalPresillaResource extends Resource
                                 ->whereHas('referencia', function($q) use ($state) {
                                     $q->where('orden_produccion_id', $state);
                                 })->where('tipo', 'arreglo')->sum('cantidad');
-                            $cobros = \App\Models\Cobro::where('cobreable_type', \App\Models\Confeccion::class)
-                                ->whereHas('cobreable', function($q) use ($state) {
+                            $cobros = \App\Models\Cobro::where('referencia_type', \App\Models\Confeccion::class)
+                                ->whereHas('referencia', function($q) use ($state) {
                                     $q->where('orden_produccion_id', $state);
                                 })->sum('cantidad');
                             $cantidadConfecciones = $cantidadRecibida - $arreglos - $cobros;
diff --git a/app/Models/Ojal.php b/app/Models/Ojal.php
index 489fda2..f2b83ca 100644
--- a/app/Models/Ojal.php
+++ b/app/Models/Ojal.php
@@ -46,8 +46,8 @@ class Ojal extends Model
                 ->whereHas('referencia', function($q) use ($opId) {
                     $q->where('orden_produccion_id', $opId);
                 })->where('tipo', 'arreglo')->sum('cantidad');
-            $totalCobros = \App\Models\Cobro::where('cobreable_type', \App\Models\Confeccion::class)
-                ->whereHas('cobreable', function($q) use ($opId) {
+            $totalCobros = \App\Models\Cobro::where('referencia_type', \App\Models\Confeccion::class)
+                ->whereHas('referencia', function($q) use ($opId) {
                     $q->where('orden_produccion_id', $opId);
                 })->sum('cantidad');
             $totalProducido = $totalRecibido - $totalArreglos - $totalCobros;
diff --git a/app/Models/Prensilla.php b/app/Models/Prensilla.php
index 39c9cc9..2581e98 100644
--- a/app/Models/Prensilla.php
+++ b/app/Models/Prensilla.php
@@ -44,8 +44,8 @@ class Prensilla extends Model
                 ->whereHas('referencia', function($q) use ($opId) {
                     $q->where('orden_produccion_id', $opId);
                 })->where('tipo', 'arreglo')->sum('cantidad');
-            $totalCobros = \App\Models\Cobro::where('cobreable_type', \App\Models\Confeccion::class)
-                ->whereHas('cobreable', function($q) use ($opId) {
+            $totalCobros = \App\Models\Cobro::where('referencia_type', \App\Models\Confeccion::class)
+                ->whereHas('referencia', function($q) use ($opId) {
                     $q->where('orden_produccion_id', $opId);
                 })->sum('cantidad');
             $totalProducido = $totalRecibido - $totalArreglos - $totalCobros;