core/modules/ckeditor/js/plugins/drupalimage/plugin.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/modules/ckeditor/js/plugins/drupalimage/plugin.js b/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
index ebcc33d..f33daf5 100644
--- a/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
+++ b/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
@@ -253,7 +253,7 @@
       // the "image" command's CKEditor dialog with a Drupal-native dialog.
       editor.addCommand('editdrupalimage', {
         allowedContent: 'img[alt,!src,width,height,!data-entity-type,!data-entity-uuid]',
-        requiredContent: 'img[alt,src,width,height,data-entity-type,data-entity-uuid]',
+        requiredContent: 'img[alt,src,data-entity-type,data-entity-uuid]',
         modes: {wysiwyg: 1},
         canUndo: true,
         exec: function (editor, data) {