diff --git a/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php b/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php
index 4563b403eff..4f6f9a5615b 100644
--- a/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php
+++ b/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php
@@ -49,7 +49,7 @@ function (RequestInterface $request) use ($promise) {
         if ($exception) {
             $this->expectException(get_class($exception));
             $this->expectExceptionCode($exception->getCode());
-            $this->expectExceptionMessageRegExp('/'.preg_quote($exception->getMessage(), '/').'$/');
+            $this->expectExceptionMessageMatches('/'.preg_quote($exception->getMessage(), '/').'$/');
         }
 
         $result->wait();