diff --git a/vendor/magento/module-inventory-bundle-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php b/vendor/magento/module-inventory-bundle-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
index 252d64d20394..b47f2f96d7d4 100644
--- a/vendor/magento/module-inventory-bundle-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
+++ b/vendor/magento/module-inventory-bundle-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
@@ -12,6 +12,7 @@
 use Magento\InventoryApi\Api\Data\SourceItemInterface;
 use Magento\InventoryCatalogApi\Model\GetProductIdsBySkusInterface;
 use Magento\Bundle\Model\Inventory\ChangeParentStockStatus;
+use Magento\InventoryCatalogApi\Model\IsSingleSourceModeInterface;
 
 /**
  * Update bundle product stock status in legacy stock after decrement quantity of child stock item
@@ -28,16 +29,24 @@ class UpdateParentStockStatusInLegacyStockPlugin
      */
     private $getProductIdsBySkus;
 
+    /**
+     * @var IsSingleSourceModeInterface
+     */
+    private $isSingleSourceMode;
+
     /**
      * @param GetProductIdsBySkusInterface $getProductIdsBySkus
      * @param ChangeParentStockStatus $changeParentStockStatus
+     * @param IsSingleSourceModeInterface $isSingleSourceMode
      */
     public function __construct(
         GetProductIdsBySkusInterface $getProductIdsBySkus,
-        ChangeParentStockStatus $changeParentStockStatus
+        ChangeParentStockStatus $changeParentStockStatus,
+        IsSingleSourceModeInterface $isSingleSourceMode
     ) {
         $this->getProductIdsBySkus = $getProductIdsBySkus;
         $this->changeParentStockStatus = $changeParentStockStatus;
+        $this->isSingleSourceMode = $isSingleSourceMode;
     }
 
     /**
@@ -52,6 +61,9 @@ public function __construct(
      */
     public function afterExecute(DecrementSourceItemQty $subject, $result, array $sourceItemDecrementData): void
     {
+        if (!$this->isSingleSourceMode->execute()) {
+            return;
+        }
         $productIds = [];
         $sourceItems = array_column($sourceItemDecrementData, 'source_item');
         foreach ($sourceItems as $sourceItem) {
diff --git a/vendor/magento/module-inventory-configurable-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php b/vendor/magento/module-inventory-configurable-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
index 8bc7d101ed3e..248fad4af320 100644
--- a/vendor/magento/module-inventory-configurable-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
+++ b/vendor/magento/module-inventory-configurable-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
@@ -11,6 +11,7 @@
 use Magento\InventoryApi\Api\Data\SourceItemInterface;
 use Magento\InventoryCatalogApi\Model\GetProductIdsBySkusInterface;
 use Magento\ConfigurableProduct\Model\Inventory\ChangeParentStockStatus;
+use Magento\InventoryCatalogApi\Model\IsSingleSourceModeInterface;
 
 /**
  * Update configurable product stock status in legacy stock after decrement quantity of child stock item
@@ -27,16 +28,24 @@ class UpdateParentStockStatusInLegacyStockPlugin
      */
     private $getProductIdsBySkus;
 
+    /**
+     * @var IsSingleSourceModeInterface
+     */
+    private $isSingleSourceMode;
+
     /**
      * @param GetProductIdsBySkusInterface $getProductIdsBySkus
      * @param ChangeParentStockStatus $changeParentStockStatus
+     * @param IsSingleSourceModeInterface $isSingleSourceMode
      */
     public function __construct(
         GetProductIdsBySkusInterface $getProductIdsBySkus,
-        ChangeParentStockStatus $changeParentStockStatus
+        ChangeParentStockStatus $changeParentStockStatus,
+        IsSingleSourceModeInterface $isSingleSourceMode
     ) {
         $this->getProductIdsBySkus = $getProductIdsBySkus;
         $this->changeParentStockStatus = $changeParentStockStatus;
+        $this->isSingleSourceMode = $isSingleSourceMode;
     }
 
     /**
@@ -50,14 +59,16 @@ public function __construct(
      */
     public function afterExecute(DecrementSourceItemQty $subject, $result, array $sourceItemDecrementData): void
     {
-        $productIds = [];
-        $sourceItems = array_column($sourceItemDecrementData, 'source_item');
-        foreach ($sourceItems as $sourceItem) {
-            $sku = $sourceItem->getSku();
-            $productIds[] = (int)$this->getProductIdsBySkus->execute([$sku])[$sku];
-        }
-        if ($productIds) {
-            $this->changeParentStockStatus->execute($productIds);
+        if ($this->isSingleSourceMode->execute()) {
+            $productIds = [];
+            $sourceItems = array_column($sourceItemDecrementData, 'source_item');
+            foreach ($sourceItems as $sourceItem) {
+                $sku = $sourceItem->getSku();
+                $productIds[] = (int)$this->getProductIdsBySkus->execute([$sku])[$sku];
+            }
+            if ($productIds) {
+                $this->changeParentStockStatus->execute($productIds);
+            }
         }
     }
 }
diff --git a/vendor/magento/module-inventory-grouped-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php b/vendor/magento/module-inventory-grouped-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
index ecef63503bb1..7b719a560b0a 100644
--- a/vendor/magento/module-inventory-grouped-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
+++ b/vendor/magento/module-inventory-grouped-product/Plugin/InventoryApi/UpdateParentStockStatusInLegacyStockPlugin.php
@@ -13,6 +13,7 @@
 use Magento\InventoryApi\Api\Data\SourceItemInterface;
 use Magento\InventoryCatalogApi\Model\GetProductIdsBySkusInterface;
 use Magento\GroupedProduct\Model\Inventory\ChangeParentStockStatus;
+use Magento\InventoryCatalogApi\Model\IsSingleSourceModeInterface;
 
 /**
  * Update group product stock status in legacy stock after decrement quantity of child stock item
@@ -34,19 +35,27 @@ class UpdateParentStockStatusInLegacyStockPlugin
      */
     private $messageManager;
 
+    /**
+     * @var IsSingleSourceModeInterface
+     */
+    private $isSingleSourceMode;
+
     /**
      * @param GetProductIdsBySkusInterface $getProductIdsBySkus
      * @param ChangeParentStockStatus $changeParentStockStatus
      * @param ManagerInterface $messageManager
+     * @param IsSingleSourceModeInterface $isSingleSourceMode
      */
     public function __construct(
         GetProductIdsBySkusInterface $getProductIdsBySkus,
         ChangeParentStockStatus $changeParentStockStatus,
-        ManagerInterface $messageManager
+        ManagerInterface $messageManager,
+        IsSingleSourceModeInterface $isSingleSourceMode
     ) {
         $this->getProductIdsBySkus = $getProductIdsBySkus;
         $this->changeParentStockStatus = $changeParentStockStatus;
         $this->messageManager = $messageManager;
+        $this->isSingleSourceMode = $isSingleSourceMode;
     }
 
     /**
@@ -61,6 +70,10 @@ public function __construct(
      */
     public function afterExecute(DecrementSourceItemQty $subject, $result, array $sourceItemDecrementData): void
     {
+        if (!$this->isSingleSourceMode->execute()) {
+            return;
+        }
+
         $productIds = [];
         $sourceItems = array_column($sourceItemDecrementData, 'source_item');
         foreach ($sourceItems as $sourceItem) {