diff --git a/app/Form/Enums/NamiType.php b/app/Form/Enums/NamiType.php
index a2a84c91..9c00390c 100644
--- a/app/Form/Enums/NamiType.php
+++ b/app/Form/Enums/NamiType.php
@@ -20,6 +20,7 @@ enum NamiType: string
     case ZIP = 'PLZ';
     case LOCATION = 'Ort';
     case GENDER = 'Geschlecht';
+    case MOBILEPHONE = 'Handynummer';
     case AGE = 'Alter (zum Zeitpunkt der Anmeldung)';
     case AGEEVENT = 'Alter (zum Zeitpunkt der Veranstaltung)';
 
@@ -49,6 +50,7 @@ enum NamiType: string
             static::GENDER => $member->gender?->name,
             static::AGE => $member->birthday->diffInYears(now()),
             static::AGEEVENT => $member->birthday->diffInYears($form->from),
+            static::MOBILEPHONE => $member->mobile_phone,
         };
     }
 
diff --git a/tests/Feature/Form/FormRegisterActionTest.php b/tests/Feature/Form/FormRegisterActionTest.php
index b81e6016..fdd5ebee 100644
--- a/tests/Feature/Form/FormRegisterActionTest.php
+++ b/tests/Feature/Form/FormRegisterActionTest.php
@@ -512,6 +512,12 @@ class FormRegisterActionTest extends FormTestCase
             NamiType::AGEEVENT,
             '32'
         ];
+
+        yield [
+            ['mobile_phone' => '+49 7776666'],
+            NamiType::MOBILEPHONE,
+            '+49 7776666'
+        ];
     }
 
     /**