diff --git a/src/Hydrator.php b/src/Hydrator.php
index c69d916..3004054 100755
--- a/src/Hydrator.php
+++ b/src/Hydrator.php
@@ -21,7 +21,7 @@ public static function hydrate(string $className, array $data = null): ?object
             return null;
         }
 
-        $data = Arr::mapKeys($data, function($key) {
+        $data = Arr::mapKeys($data, function ($key) {
             return Str::removeSpaces($key);
         });
 
@@ -29,7 +29,7 @@ public static function hydrate(string $className, array $data = null): ?object
         $publicProperties = $reflectionClass->getProperties(\ReflectionProperty::IS_PUBLIC);
 
         foreach ($publicProperties as $property) {
-            $value = array_key_exists($property->getName(),$data)
+            $value = array_key_exists($property->getName(), $data)
                 ? $data[$property->getName()]
                 : null;
 
diff --git a/src/Support/Arr.php b/src/Support/Arr.php
index aeba914..108b69b 100644
--- a/src/Support/Arr.php
+++ b/src/Support/Arr.php
@@ -36,7 +36,7 @@ public static function isList(array $array): bool
      */
     public static function mapKeys(array $array, Closure $callback): array
     {
-        $newKeys =  array_map(
+        $newKeys = array_map(
             $callback,
             array_keys($array),
             $array,