diff --git a/lib/Filesystem.php b/lib/Filesystem.php
index fde0701..ec94879 100644
--- a/lib/Filesystem.php
+++ b/lib/Filesystem.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace MensBeam;
 use MensBeam\Filesystem\{
     FileNotFoundException,
+    InvalidArgumentException,
     IOException
 };
 
@@ -407,11 +408,11 @@ class Filesystem {
      */
     public static function makePathRelative(string $endPath, string $startPath): string {
         if (!self::isAbsolutePath($startPath)) {
-            throw new \InvalidArgumentException(sprintf('The start path "%s" is not absolute.', $startPath));
+            throw new InvalidArgumentException(sprintf('The start path "%s" is not absolute.', $startPath));
         }
 
         if (!self::isAbsolutePath($endPath)) {
-            throw new \InvalidArgumentException(sprintf('The end path "%s" is not absolute.', $endPath));
+            throw new InvalidArgumentException(sprintf('The end path "%s" is not absolute.', $endPath));
         }
 
         // Normalize separators on Windows
diff --git a/lib/Filesystem/InvalidArgumentException.php b/lib/Filesystem/InvalidArgumentException.php
new file mode 100644
index 0000000..f3806b5
--- /dev/null
+++ b/lib/Filesystem/InvalidArgumentException.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * @license MIT
+ * Copyright 2023 Dustin Wilson, J. King, et al.
+ * Original copyright 2023 Fabien Potencier
+ * See LICENSE and AUTHORS files for details
+ */
+
+declare(strict_types=1);
+namespace MensBeam\Filesystem;
+
+
+/**
+ * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
+ */
+class InvalidArgumentException extends \InvalidArgumentException {}
\ No newline at end of file