diff --git a/app/code/Magento/InventoryInStorePickupApi/Model/Mapper.php b/app/code/Magento/InventoryInStorePickupApi/Model/Mapper.php
index 1729b203164f..0b5341ff1a40 100644
--- a/app/code/Magento/InventoryInStorePickupApi/Model/Mapper.php
+++ b/app/code/Magento/InventoryInStorePickupApi/Model/Mapper.php
@@ -7,7 +7,6 @@
 
 namespace Magento\InventoryInStorePickupApi\Model;
 
-use Magento\Framework\Exception\LocalizedException;
 use Magento\InventoryApi\Api\Data\SourceInterface;
 use Magento\InventoryInStorePickupApi\Api\Data\PickupLocationInterface;
 use Magento\InventoryInStorePickupApi\Model\Mapper\CreateFromSourceInterface;
@@ -55,11 +54,9 @@ public function __construct(
 
         foreach ($preProcessors as $preProcessor) {
             if (!$preProcessor instanceof PreProcessorInterface) {
-                throw new LocalizedException(
-                    __(
-                        'Source Data PreProcessor must implement %1.',
-                        PreProcessorInterface::class
-                    )
+                throw new \InvalidArgumentException(
+                    'Source Data PreProcessor must implement %1.',
+                    PreProcessorInterface::class
                 );
             }
         }
diff --git a/app/code/Magento/InventoryInStorePickupApi/i18n/en_US.csv b/app/code/Magento/InventoryInStorePickupApi/i18n/en_US.csv
deleted file mode 100644
index be3e1c2ee00d..000000000000
--- a/app/code/Magento/InventoryInStorePickupApi/i18n/en_US.csv
+++ /dev/null
@@ -1 +0,0 @@
-"Source Data Pre Processor must implement %1.","Source Data Pre Processor must implement %1."