diff --git a/rector.php b/rector.php
index 1532d33471a3..041fa6f33082 100644
--- a/rector.php
+++ b/rector.php
@@ -28,6 +28,7 @@
 use Rector\Config\RectorConfig;
 use Rector\DeadCode\Rector\ClassMethod\RemoveUnusedConstructorParamRector;
 use Rector\DeadCode\Rector\ClassMethod\RemoveUnusedPrivateMethodRector;
+use Rector\DeadCode\Rector\If_\RemoveAlwaysTrueIfConditionRector;
 use Rector\DeadCode\Rector\If_\UnwrapFutureCompatibleIfPhpVersionRector;
 use Rector\EarlyReturn\Rector\Foreach_\ChangeNestedForeachIfsToEarlyContinueRector;
 use Rector\EarlyReturn\Rector\If_\ChangeIfElseValueAssignToEarlyReturnRector;
@@ -118,6 +119,11 @@
         ],
 
         SimplifyRegexPatternRector::class,
+
+        RemoveAlwaysTrueIfConditionRector::class => [
+            // false positive. @TODO remove if Rector is fixed.
+            __DIR__ . '/system/Router/AutoRouterImproved.php',
+        ],
     ]);
 
     // auto import fully qualified class names