diff --git a/src/Helpers/Arr.php b/src/Helpers/Arr.php
index cd4dd80..f5f7821 100644
--- a/src/Helpers/Arr.php
+++ b/src/Helpers/Arr.php
@@ -18,6 +18,7 @@ public static function mapToAssoc(array $items, callable $callback)
         return array_reduce($items, function (array $assoc, $item) use ($callback) {
             list($key, $value) = $callback($item);
             $assoc[$key] = $value;
+
             return $assoc;
         }, []);
     }
diff --git a/src/Url.php b/src/Url.php
index 7b0b084..e457ba6 100644
--- a/src/Url.php
+++ b/src/Url.php
@@ -196,7 +196,7 @@ protected function sanitizeScheme(string $scheme): string
     {
         $scheme = strtolower($scheme);
 
-        if (! in_array($scheme, static::VALID_SCHEMES)) {
+        if (!in_array($scheme, static::VALID_SCHEMES)) {
             throw InvalidArgument::invalidScheme($scheme);
         }
 
@@ -245,7 +245,7 @@ public function withDirname(string $dirname)
     {
         $dirname = trim($dirname, '/');
 
-        if (! $this->getBasename()) {
+        if (!$this->getBasename()) {
             return $this->withPath($dirname);
         }