diff --git a/src/Entity/Browser/Container/Page/Auth.php b/src/Entity/Browser/Container/Page/Auth.php
index d9da7fef..be017ab8 100644
--- a/src/Entity/Browser/Container/Page/Auth.php
+++ b/src/Entity/Browser/Container/Page/Auth.php
@@ -72,16 +72,24 @@ class Auth
         );
 
         // Init new certificate option
-        $this->_options[0] = new Auth\Option\Identity(
+        $this->_options[
+            Auth\Option\Identity::ID_CRT_NEW
+        ] = new Auth\Option\Identity(
             $this
         );
 
-        $this->_options[0]->setGroup(
-            $this->_options[0]
+        $this->_options[
+            Auth\Option\Identity::ID_CRT_NEW
+        ]->setGroup(
+            $this->_options[
+                Auth\Option\Identity::ID_CRT_NEW
+            ]
         );
 
-        $this->_options[0]->setLabel(
-            0, null
+        $this->_options[
+            Auth\Option\Identity::ID_CRT_NEW
+        ]->setLabel(
+            Auth\Option\Identity::ID_CRT_NEW
         );
 
         // Search database for auth records
@@ -100,7 +108,9 @@ class Auth
                 );
 
                 $this->_options[$identity->id]->setGroup(
-                    $this->_options[0]
+                    $this->_options[
+                        Auth\Option\Identity::ID_CRT_NEW
+                    ]
                 );
 
                 $this->_options[$identity->id]->setLabel(
diff --git a/src/Entity/Browser/Container/Page/Auth/Option/Identity.php b/src/Entity/Browser/Container/Page/Auth/Option/Identity.php
index a550c506..2b4ce7ba 100644
--- a/src/Entity/Browser/Container/Page/Auth/Option/Identity.php
+++ b/src/Entity/Browser/Container/Page/Auth/Option/Identity.php
@@ -27,6 +27,8 @@ class Identity
     public const LABEL_NO_NAME = '#%d (no name)';
     public const LABEL_CRT_NEW = 'Create new for this resource';
 
+    public const ID_CRT_NEW = 0; // free < 0 > reserved by DB
+
     public function __construct(
         Auth $auth
     ) {