diff --git a/lib/Github/HttpClient/Message/ResponseMediator.php b/lib/Github/HttpClient/Message/ResponseMediator.php
index <HASH>..<HASH> 100644
--- a/lib/Github/HttpClient/Message/ResponseMediator.php
+++ b/lib/Github/HttpClient/Message/ResponseMediator.php
@@ -46,5 +46,7 @@ class ResponseMediator
         if (null !== $remainingCalls && 1 > $remainingCalls) {
             throw new ApiLimitExceedException($remainingCalls);
         }
+        
+        return $remainingCalls;
     }
 }
Add the missing return statement

Simply return the 'X-RateLimit-Remaining' as expected.