diff --git a/src/Http/REST.php b/src/Http/REST.php
index 1519f60da..70e48e4b8 100644
--- a/src/Http/REST.php
+++ b/src/Http/REST.php
@@ -55,7 +55,7 @@ public static function execute(
         $runner = new Runner(
             $config,
             sprintf('%s %s', $request->getMethod(), (string) $request->getUri()),
-            [get_class(), 'doExecute'],
+            [self::class, 'doExecute'],
             [$client, $request, $expectedClass]
         );