diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index c0393bc..92e8a4c 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -6,8 +6,6 @@
  * @codingStandardsIgnoreFile
  */
 
-error_reporting(E_ALL & ~E_DEPRECATED);
-
 // Ensure floating-point precision is set to 14 (the default) for tests.
 ini_set('precision', '14');