diff --git a/tests/Dictionaries/TimezonesTest.php b/tests/Dictionaries/TimezonesTest.php
index b426a4ae51..6a30047a78 100644
--- a/tests/Dictionaries/TimezonesTest.php
+++ b/tests/Dictionaries/TimezonesTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Dictionaries;
 
+use DateTimeZone;
 use Illuminate\Support\Carbon;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Test;
@@ -16,7 +17,7 @@ public function it_gets_options()
     {
         $options = (new Timezones)->options();
 
-        $this->assertCount(419, $options);
+        $this->assertCount(count(DateTimeZone::listIdentifiers()), $options);
         $this->assertEquals([
             'Africa/Abidjan' => 'Africa/Abidjan (+00:00)',
             'Africa/Accra' => 'Africa/Accra (+00:00)',