diff --git a/overrides/Logging/JUnit/JunitXmlLogger.php b/overrides/Logging/JUnit/JunitXmlLogger.php
index 21b73c62..d90ab723 100644
--- a/overrides/Logging/JUnit/JunitXmlLogger.php
+++ b/overrides/Logging/JUnit/JunitXmlLogger.php
@@ -212,7 +212,7 @@ final class JunitXmlLogger
      */
     public function testFinished(Finished $event): void
     {
-        if ($this->preparationFailed) {
+        if (!$this->prepared || $this->preparationFailed) {
             return;
         }