diff --git a/tests/Monolog/Handler/RollbarHandlerTest.php b/tests/Monolog/Handler/RollbarHandlerTest.php
index e691b1e7..a2465f56 100644
--- a/tests/Monolog/Handler/RollbarHandlerTest.php
+++ b/tests/Monolog/Handler/RollbarHandlerTest.php
@@ -76,7 +76,7 @@ class RollbarHandlerTest extends TestCase
     private function createExceptionRecord($level = Logger::DEBUG, $message = 'test', $exception = null): array
     {
         return $this->getRecord($level, $message, [
-            'exception' => $exception ?? new Exception()
+            'exception' => $exception ?: new Exception()
         ]);
     }
 }