diff --git a/Model/Import/Product.php b/Model/Import/Product.php
index ff83961..89a8104 100755
--- a/Model/Import/Product.php
+++ b/Model/Import/Product.php
@@ -525,7 +525,7 @@ protected function saveProducts()
                             if ($column == self::COL_MEDIA_IMAGE) {
                                 $rowData[$column][] = $uploadedFile;
                             }
-                            $mediaGallery[$rowSku][] = [
+                            $mediaGallery[0][$rowSku][] = [
                                 'attribute_id' => $this->getMediaGalleryAttributeId(),
                                 'label' => isset($rowLabels[$column][$position]) ? $rowLabels[$column][$position] : '',
                                 'position' => $position + 1,
@@ -1185,4 +1185,4 @@ private function getProductEntityLinkField()
         }
         return $this->productEntityLinkField;
     }
-}
\ No newline at end of file
+}