diff --git a/Client.php b/Client.php
index 536383b3..f7d0c36b 100644
--- a/Client.php
+++ b/Client.php
@@ -459,7 +459,8 @@ protected function doRequestInProcess($request)
             unlink($deprecationsFile);
             foreach ($deprecations ? unserialize($deprecations) : [] as $deprecation) {
                 if ($deprecation[0]) {
-                    @trigger_error($deprecation[1], E_USER_DEPRECATED);
+                    // unsilenced on purpose
+                    trigger_error($deprecation[1], E_USER_DEPRECATED);
                 } else {
                     @trigger_error($deprecation[1], E_USER_DEPRECATED);
                 }