diff --git a/lib/Github/HttpClient/Plugin/GithubExceptionThrower.php b/lib/Github/HttpClient/Plugin/GithubExceptionThrower.php
index 773c88501f2..9479aaaf2be 100644
--- a/lib/Github/HttpClient/Plugin/GithubExceptionThrower.php
+++ b/lib/Github/HttpClient/Plugin/GithubExceptionThrower.php
@@ -128,7 +128,7 @@ public function handleRequest(RequestInterface $request, callable $next, callabl
             }
 
             $reset = (int) ResponseMediator::getHeader($response, 'X-RateLimit-Reset');
-            if ((403 === $response->getStatusCode()) && 0 < $reset && isset($content['message']) && (0 === strpos($content['message'], 'You have exceeded a secondary rate limit.'))) {
+            if ((403 === $response->getStatusCode()) && 0 < $reset && isset($content['message']) && (0 === strpos($content['message'], 'You have exceeded a secondary rate limit'))) {
                 $limit = (int) ResponseMediator::getHeader($response, 'X-RateLimit-Limit');
 
                 throw new ApiLimitExceedException($limit, $reset);
diff --git a/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php b/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php
index f8090ef622c..b2541ec0942 100644
--- a/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php
+++ b/test/Github/Tests/HttpClient/Plugin/GithubExceptionThrowerTest.php
@@ -103,7 +103,7 @@ public static function responseProvider()
                     ],
                     json_encode(
                         [
-                            'message' => 'You have exceeded a secondary rate limit. Please wait a few minutes before you try again.',
+                            'message' => 'You have exceeded a secondary rate limit and have been temporarily blocked from content creation. Please retry your request again later. If you reach out to GitHub Support for help, please include the request ID #xxxxxxx.',
                         ]
                     )
                 ),