diff --git a/core/modules/shortcut/shortcut.module b/core/modules/shortcut/shortcut.module
index 696a3819401e54adb7ac942b56437ac4848d70bd..ba9c43db00553a76b080ad882c82de797a0ea3d4 100644
--- a/core/modules/shortcut/shortcut.module
+++ b/core/modules/shortcut/shortcut.module
@@ -227,7 +227,7 @@ function shortcut_default_set($account = NULL) {
 function shortcut_set_title_exists($title) {
   $sets = ShortcutSet::loadMultiple();
   foreach ($sets as $set) {
-    if ($set->label == $title) {
+    if ($set->label() == $title) {
       return TRUE;
     }
   }
diff --git a/core/modules/shortcut/src/Entity/ShortcutSet.php b/core/modules/shortcut/src/Entity/ShortcutSet.php
index da603780eae857d151fea363517e308dd81dc239..f72b7d0fe01595635c692c1b8ae2f59135cd098e 100644
--- a/core/modules/shortcut/src/Entity/ShortcutSet.php
+++ b/core/modules/shortcut/src/Entity/ShortcutSet.php
@@ -49,14 +49,14 @@ class ShortcutSet extends ConfigEntityBase implements ShortcutSetInterface {
    *
    * @var string
    */
-  public $id;
+  protected $id;
 
   /**
    * The human-readable name of the configuration entity.
    *
    * @var string
    */
-  public $label;
+  protected $label;
 
   /**
    * {@inheritdoc}