diff --git a/src/Plugin/migrate_plus/data_parser/GoogleSheets.php b/src/Plugin/migrate_plus/data_parser/GoogleSheets.php
index 175b654..becd227 100644
--- a/src/Plugin/migrate_plus/data_parser/GoogleSheets.php
+++ b/src/Plugin/migrate_plus/data_parser/GoogleSheets.php
@@ -32,7 +32,7 @@ class GoogleSheets extends Json implements ContainerFactoryPluginInterface {
   /**
    * {@inheritdoc}
    */
-  protected function getSourceData(string $url): array {
+  protected function getSourceData(string $url, string|int $item_selector = ''): array {
     // Since we're being explicit about the data location, we can return the
     // array without calling getSourceIterator to get an iterator to find the
     // correct values.