diff --git a/src/Day.php b/src/Day.php
index 9c6d782..2a18c28 100644
--- a/src/Day.php
+++ b/src/Day.php
@@ -3,7 +3,6 @@
 namespace Spatie\OpeningHours;
 
 use DateTimeInterface;
-use Spatie\OpeningHours\Helpers\Arr;
 
 enum Day: string
 {
diff --git a/src/PreciseTime.php b/src/PreciseTime.php
index 9f5690d..4355a04 100644
--- a/src/PreciseTime.php
+++ b/src/PreciseTime.php
@@ -21,7 +21,7 @@ protected function __construct(DateTimeInterface $dateTime, mixed $data = null)
     public static function fromString(string $string, mixed $data = null, ?DateTimeInterface $date = null): parent
     {
         if ($date !== null) {
-            throw new InvalidArgumentException(static::class . ' does not support date reference point');
+            throw new InvalidArgumentException(static::class.' does not support date reference point');
         }
 
         return self::fromDateTime(new DateTimeImmutable($string), $data);
diff --git a/tests/OpeningHoursTest.php b/tests/OpeningHoursTest.php
index ea506ee..f1f7f12 100644
--- a/tests/OpeningHoursTest.php
+++ b/tests/OpeningHoursTest.php
@@ -1075,7 +1075,7 @@ public function it_throws_an_exception_on_invalid_timezone()
         $this->expectExceptionMessage('Invalid Timezone');
 
         OpeningHours::create([
-            'timezone' => ['input' => ['foo']]
+            'timezone' => ['input' => ['foo']],
         ]);
     }