diff --git a/config/filament-currency.php b/config/filament-currency.php
index 6ef5047..477f215 100644
--- a/config/filament-currency.php
+++ b/config/filament-currency.php
@@ -7,5 +7,5 @@
      * we use it in the fallback to support the laravel-money version 5.
      */
     'default_currency' => env('CURRENCY_DEFAULT', env('MONEY_DEFAULTS_CURRENCY', config('money.defaults.currency', 'USD'))),
-    'default_convert'=>env('MONEY_DEFAULTS_CONVERT',false)
+    'default_convert' => env('MONEY_DEFAULTS_CONVERT', false),
 ];
diff --git a/src/FilamentCurrencyServiceProvider.php b/src/FilamentCurrencyServiceProvider.php
index 6ddc67b..958bbbf 100644
--- a/src/FilamentCurrencyServiceProvider.php
+++ b/src/FilamentCurrencyServiceProvider.php
@@ -36,9 +36,10 @@ public function bootingPackage(): void
             if (blank($currency)) {
                 $currency = config('filament-currency.default_currency');
             }
-            if (is_null($shouldConvert)){
+            if (is_null($shouldConvert)) {
                 $shouldConvert = config('filament-currency.default_convert');
             }
+
             return (new Money\Money(
                 $state,
                 (new Money\Currency(strtoupper($evaluator->evaluate($currency)))),
@@ -46,7 +47,7 @@ public function bootingPackage(): void
             ))->format();
         };
 
-        TextColumn::macro('currency', function (string | Closure | null $currency = null, bool|null $shouldConvert = null) use ($formatter): TextColumn {
+        TextColumn::macro('currency', function (string | Closure | null $currency = null, ?bool $shouldConvert = null) use ($formatter): TextColumn {
             /**
              * @var TextColumn $this
              */
@@ -58,7 +59,7 @@ public function bootingPackage(): void
 
             return $this;
         });
-        Summarizers\Sum::macro('currency', function (string | Closure | null $currency = null, bool|null $shouldConvert = null) use ($formatter): Summarizers\Sum {
+        Summarizers\Sum::macro('currency', function (string | Closure | null $currency = null, ?bool $shouldConvert = null) use ($formatter): Summarizers\Sum {
             /**
              * @var Summarizers\Sum $this
              */
@@ -71,7 +72,7 @@ public function bootingPackage(): void
             return $this;
         });
 
-        Summarizers\Average::macro('currency', function (string | Closure | null $currency = null, bool|null $shouldConvert = null) use ($formatter): Summarizers\Average {
+        Summarizers\Average::macro('currency', function (string | Closure | null $currency = null, ?bool $shouldConvert = null) use ($formatter): Summarizers\Average {
             /**
              * @var Summarizers\Average $this
              */
@@ -84,7 +85,7 @@ public function bootingPackage(): void
             return $this;
         });
 
-        TextEntry::macro('currency', function (string | Closure | null $currency = null, bool|null $shouldConvert = null) use ($formatter): TextEntry {
+        TextEntry::macro('currency', function (string | Closure | null $currency = null, ?bool $shouldConvert = null) use ($formatter): TextEntry {
             /**
              * @var TextEntry $this
              */