diff -u b/core/modules/file/file.es6.js b/core/modules/file/file.es6.js
--- b/core/modules/file/file.es6.js
+++ b/core/modules/file/file.es6.js
@@ -65,7 +65,7 @@
     attach(context) {
       $(context).find('input[type="file"]').once('auto-file-upload').on('change.autoFileUpload', Drupal.file.triggerUploadButton);
     },
-    detach(context, setting, trigger) {
+    detach(context, settings, trigger) {
       if (trigger === 'unload') {
         $(context).find('input[type="file"]').removeOnce('auto-file-upload').off('.autoFileUpload');
       }
@@ -88,7 +88,7 @@
       $context.find('.js-form-submit').on('mousedown', Drupal.file.disableFields);
       $context.find('.js-form-managed-file .js-form-submit').on('mousedown', Drupal.file.progressBar);
     },
-    detach(context) {
+    detach(context, settings, trigger) {
       if (trigger === 'unload') {
         const $context = $(context);
         $context.find('.js-form-submit').off('mousedown', Drupal.file.disableFields);
diff -u b/core/modules/file/file.js b/core/modules/file/file.js
--- b/core/modules/file/file.js
+++ b/core/modules/file/file.js
@@ -39,7 +39,7 @@
     attach: function attach(context) {
       $(context).find('input[type="file"]').once('auto-file-upload').on('change.autoFileUpload', Drupal.file.triggerUploadButton);
     },
-    detach: function detach(context, setting, trigger) {
+    detach: function detach(context, settings, trigger) {
       if (trigger === 'unload') {
         $(context).find('input[type="file"]').removeOnce('auto-file-upload').off('.autoFileUpload');
       }
@@ -52,7 +52,7 @@
       $context.find('.js-form-submit').on('mousedown', Drupal.file.disableFields);
       $context.find('.js-form-managed-file .js-form-submit').on('mousedown', Drupal.file.progressBar);
     },
-    detach: function detach(context) {
+    detach: function detach(context, settings, trigger) {
       if (trigger === 'unload') {
         var $context = $(context);
         $context.find('.js-form-submit').off('mousedown', Drupal.file.disableFields);