diff --git a/Filesystem.php b/Filesystem.php
index 6d896b0b9..f97c8b2fe 100644
--- a/Filesystem.php
+++ b/Filesystem.php
@@ -44,7 +44,7 @@ public function copy(string $originFile, string $targetFile, bool $overwriteNewe
         $this->mkdir(\dirname($targetFile));
 
         $doCopy = true;
-        if (!$overwriteNewerFiles && null === parse_url($originFile, \PHP_URL_HOST) && is_file($targetFile)) {
+        if (!$overwriteNewerFiles && !parse_url($originFile, \PHP_URL_HOST) && is_file($targetFile)) {
             $doCopy = filemtime($originFile) > filemtime($targetFile);
         }