diff --git a/.github/workflows/duplicated_code.yaml b/.github/workflows/duplicated_code.yaml
new file mode 100644
index 00000000..2f87364f
--- /dev/null
+++ b/.github/workflows/duplicated_code.yaml
@@ -0,0 +1,29 @@
+name: Duplicated Code
+
+on:
+    pull_request: null
+    push:
+        branches:
+            - main
+
+env:
+    COMPOSER_ROOT_VERSION: "dev-main"
+
+jobs:
+    duplicated_code:
+        runs-on: ubuntu-latest
+        timeout-minutes: 5
+
+        steps:
+            -   uses: actions/checkout@v4
+
+            -
+                uses: shivammathur/setup-php@v2
+                with:
+                    php-version: 8.4
+                    coverage: none
+
+            -   uses: "ramsey/composer-install@v2"
+
+            # fails when a large copy-pasted block (>= 150 tokens) is added
+            -   run: composer duplicated-code
diff --git a/composer.json b/composer.json
index 65e26936..63e62d36 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         "phpunit/phpunit": "^13.3",
         "rector/jack": "^1.1",
         "rector/rector-src": "dev-main",
-        "rector/swiss-knife": "^2.4",
+        "rector/swiss-knife": "^2.6",
         "symplify/phpstan-rules": "^14.12",
         "tomasvotruba/class-leak": "^2.1.8",
         "tomasvotruba/type-coverage": "^2.3",
@@ -41,6 +41,7 @@
     },
     "scripts": {
         "phpstan": "vendor/bin/phpstan analyse --ansi",
+        "duplicated-code": "vendor/bin/swiss-knife duplicated-code src rules --min-tokens 150 --min-lines 5",
         "rector": "vendor/bin/rector --ansi",
         "check-cs": "vendor/bin/ecs check --ansi",
         "fix-cs": "vendor/bin/ecs check --fix --ansi"
diff --git a/rules/Orm32/Rector/MethodCall/DoctrineQueryBuilderSortDirectionRector.php b/rules/Orm32/Rector/MethodCall/DoctrineQueryBuilderSortDirectionRector.php
index 363281d3..05285e51 100644
--- a/rules/Orm32/Rector/MethodCall/DoctrineQueryBuilderSortDirectionRector.php
+++ b/rules/Orm32/Rector/MethodCall/DoctrineQueryBuilderSortDirectionRector.php
@@ -4,6 +4,7 @@
 
 namespace Rector\Doctrine\Orm32\Rector\MethodCall;
 
+use PhpParser\Node\Expr;
 use PhpParser\Node;
 use PhpParser\Node\Expr\ClassConstFetch;
 use PhpParser\Node\Expr\MethodCall;
@@ -131,7 +132,7 @@ private function isTargetType(Node $node, string $className): bool
     /**
      * Extracts a normalized 'asc' or 'desc' string from Strings, Constants
      */
-    private function resolveSortDirectionValue(Node\Expr $expr): ?string
+    private function resolveSortDirectionValue(Expr $expr): ?string
     {
         if ($expr instanceof ClassConstFetch) {
             $constName = $this->getName($expr->name);
@@ -141,6 +142,7 @@ private function resolveSortDirectionValue(Node\Expr $expr): ?string
                 if (in_array($normalized, ['asc', 'ascending'], true)) {
                     return 'asc';
                 }
+
                 if (in_array($normalized, ['desc', 'descending'], true)) {
                     return 'desc';
                 }
diff --git a/rules/Orm37/Rector/Attribute/DoctrineOrderByAttributeSortDirectionRector.php b/rules/Orm37/Rector/Attribute/DoctrineOrderByAttributeSortDirectionRector.php
index d43034c2..92378894 100644
--- a/rules/Orm37/Rector/Attribute/DoctrineOrderByAttributeSortDirectionRector.php
+++ b/rules/Orm37/Rector/Attribute/DoctrineOrderByAttributeSortDirectionRector.php
@@ -4,6 +4,7 @@
 
 namespace Rector\Doctrine\Orm37\Rector\Attribute;
 
+use PhpParser\Node\Expr;
 use PhpParser\Node;
 use PhpParser\Node\Attribute;
 use PhpParser\Node\Expr\Array_;
@@ -103,7 +104,7 @@ public function refactor(Node $node): ?Node
         return $hasChanged ? $node : null;
     }
 
-    private function resolveSortDirectionValue(Node\Expr $expr): ?string
+    private function resolveSortDirectionValue(Expr $expr): ?string
     {
         if ($expr instanceof ClassConstFetch) {
             $constName = $this->getName($expr->name);
@@ -113,6 +114,7 @@ private function resolveSortDirectionValue(Node\Expr $expr): ?string
                 if (in_array($normalized, ['asc', 'ascending'], true)) {
                     return 'asc';
                 }
+
                 if (in_array($normalized, ['desc', 'descending'], true)) {
                     return 'desc';
                 }