diff --git a/test/Assertion/CallbackAssertionTest.php b/test/Assertion/CallbackAssertionTest.php
index 9a6a61c..666c462 100644
--- a/test/Assertion/CallbackAssertionTest.php
+++ b/test/Assertion/CallbackAssertionTest.php
@@ -4,7 +4,6 @@
 
 namespace LaminasTest\Permissions\Acl\Assertion;
 
-use Closure;
 use Laminas\Permissions\Acl;
 use Laminas\Permissions\Acl\Exception\InvalidArgumentException;
 use Laminas\Permissions\Acl\Resource\ResourceInterface;