diff --git a/src/Plugin/dgi_migrate_alter/foxml/DgisNodesAlter.php b/src/Plugin/dgi_migrate_alter/foxml/DgisNodesAlter.php
index 70004a9..f52e004 100644
--- a/src/Plugin/dgi_migrate_alter/foxml/DgisNodesAlter.php
+++ b/src/Plugin/dgi_migrate_alter/foxml/DgisNodesAlter.php
@@ -358,7 +358,7 @@ private function processStatusCheck(array &$process): void {
         'plugin' => 'dgi_migrate.subindex',
         'source' => '@_node_foxml_parsed',
         'index' => 'POLICY',
-        'missing_behaviour' => 'skip_process',
+        'missing_behavior' => 'skip_process',
       ],
       [
         'plugin' => 'dgi_migrate.subproperty',