diff --git a/core/modules/ckeditor/js/plugins/drupalimage/plugin.js b/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
index 0025664..7fd4e0f 100644
--- a/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
+++ b/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
@@ -49,7 +49,8 @@
               'width': true,
               'height': true
             },
-            classes: {}
+            classes: {},
+            styles: {}
           }
         };
         // Mapped from image2's requiredContent: "img[src,alt]". This does not
@@ -58,6 +59,7 @@
         // @see https://www.drupal.org/node/2585173#comment-10456981
         widgetDefinition.requiredContent = new CKEDITOR.style({
           element: 'img',
+          styles: {},
           attributes: {
             src: '',
             alt: ''
diff --git a/core/modules/ckeditor/js/plugins/drupallink/plugin.js b/core/modules/ckeditor/js/plugins/drupallink/plugin.js
index ff64f88..1297847 100644
--- a/core/modules/ckeditor/js/plugins/drupallink/plugin.js
+++ b/core/modules/ckeditor/js/plugins/drupallink/plugin.js
@@ -73,11 +73,13 @@
             attributes: {
               '!href': true
             },
-            classes: {}
+            classes: {},
+            styles: {}
           }
         },
         requiredContent: new CKEDITOR.style({
           element: 'a',
+          styles: {},
           attributes: {
             href: ''
           }