diff --git a/src/Domain/Insights/SyntaxCheck.php b/src/Domain/Insights/SyntaxCheck.php
index ee87f368..4b4433d9 100644
--- a/src/Domain/Insights/SyntaxCheck.php
+++ b/src/Domain/Insights/SyntaxCheck.php
@@ -78,7 +78,7 @@ private function getBinary(): string
 
         return sprintf(
             '%s %s',
-            (string) Str::of(Config::getExecutablePath('php'))->replace(' ', '\ '),
+            (string) preg_replace('#\\s+#',  '\\ ',Config::getExecutablePath('php')),
             escapeshellarg($parentPath . '/parallel-lint')
         );
     }