diff --git a/templates/ProductSkus/add.php b/templates/ProductSkus/add.php
index 9d0ef10..82296af 100644
--- a/templates/ProductSkus/add.php
+++ b/templates/ProductSkus/add.php
@@ -98,7 +98,7 @@ use function BenTools\CartesianProduct\combinations;
                                         <td>
                                             <?= $this->Form->hidden($cnt . '.product_sku_variant_values.' . $variantCnt . '.id', ['value' => $existingVariantValueRecord->id]); ?>
                                             <?= $this->Form->hidden($cnt . '.product_sku_variant_values.' . $variantCnt . '.product_sku_id', ['value' => $foundSku]); ?>
-                                            <?= $this->Form->hidden($cnt . '.product_sku_variant_values.' . $variantCnt . '.product_category_variant_id', ['value' => $existingVariantValueRecord->product_category_variant_id ?? null]); ?>
+                                            <?= $this->Form->hidden($cnt . '.product_sku_variant_values.' . $variantCnt . '.product_variant_id', ['value' => $existingVariantValueRecord->product_variant_id ?? null]); ?>
                                             <?= $this->Form->hidden($cnt . '.product_sku_variant_values.' . $variantCnt . '.product_category_variant_option_id', ['value' => $existingVariantValueRecord->product_category_variant_option_id ?? null]); ?>
                                             <?= $optionMapping[$combination[$existingVariantValueRecord->product_variant_id]]; ?>
                                         </td>