diff --git a/src/Test/MakerTestRunner.php b/src/Test/MakerTestRunner.php
index 0eb07a3e0..043be0ee3 100644
--- a/src/Test/MakerTestRunner.php
+++ b/src/Test/MakerTestRunner.php
@@ -198,7 +198,7 @@ public function updateSchema(): void
     public function runTests(): void
     {
         $internalTestProcess = MakerTestProcess::create(
-            \sprintf('php %s', $this->getPath('/bin/phpunit')),
+            \sprintf('php %s', $this->getPath('bin/phpunit')),
             $this->environment->getPath())
             ->run(true)
         ;