diff --git a/rules-tests/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector/Fixture/skip_non_final_class.php.inc b/rules-tests/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector/Fixture/skip_non_final_class.php.inc
new file mode 100644
index 00000000000..48dc3be73b6
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector/Fixture/skip_non_final_class.php.inc
@@ -0,0 +1,16 @@
+<?php
+
+namespace Rector\Tests\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector\Fixture;
+
+use Rector\Tests\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector\Source\ValidatedBase;
+
+class SkipsParentConstructor extends ValidatedBase
+{
+    private bool $validated = false;
+
+    public function __construct()
+    {
+        $this->validate();
+        $this->validated = true;
+    }
+}
diff --git a/rules-tests/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector/Source/ValidatedBase.php b/rules-tests/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector/Source/ValidatedBase.php
new file mode 100644
index 00000000000..d48c323415a
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector/Source/ValidatedBase.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector\Source;
+
+abstract class ValidatedBase
+{
+    protected function validate(): void
+    {
+    }
+}
diff --git a/rules/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector.php b/rules/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector.php
index 83ef9f3b268..5ab4ee0e4e1 100644
--- a/rules/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector.php
+++ b/rules/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector.php
@@ -82,6 +82,11 @@ public function getNodeTypes(): array
      */
     public function refactor(Node $node): ?Node
     {
+        // A child class may bypass the constructor and depend on the declared property default
+        if (! $node->isFinal()) {
+            return null;
+        }
+
         $hasChanged = false;
 
         $constructClassMethod = $node->getMethod(MethodName::CONSTRUCT);
diff --git a/tests/Bin/RectorTest.php b/tests/Bin/RectorTest.php
index 11f37ff522e..bd9e85de090 100644
--- a/tests/Bin/RectorTest.php
+++ b/tests/Bin/RectorTest.php
@@ -17,15 +17,15 @@ final class RectorTest extends TestCase
     public static function outputProvider(): Iterator
     {
         yield 'Version' => [
-            'command'        => PHP_BINARY . ' bin/rector --version',
-            'expectedOutput' => "Rector @package_version@" . PHP_EOL,
+            'command' => PHP_BINARY . ' bin/rector --version',
+            'expectedOutput' => 'Rector @package_version@' . PHP_EOL,
         ];
         yield 'Exception with previous console output' => [
-            'command'        => PHP_BINARY . ' bin/rector -c tests/Bin/config/incorrect-phpstan-files.php',
-            'expectedOutput' => PHP_EOL . " [ERROR] Rector\\NodeTypeResolver\\DependencyInjection\\PHPStanServicesFactory " . PHP_EOL . PHP_EOL . " [ERROR] Unexpected item 'parameters › invalidParameters'. " . PHP_EOL . PHP_EOL,
+            'command' => PHP_BINARY . ' bin/rector -c tests/Bin/config/incorrect-phpstan-files.php',
+            'expectedOutput' => PHP_EOL . ' [ERROR] Rector\\NodeTypeResolver\\DependencyInjection\\PHPStanServicesFactory ' . PHP_EOL . PHP_EOL . " [ERROR] Unexpected item 'parameters › invalidParameters'. " . PHP_EOL . PHP_EOL,
         ];
         yield 'Exception with previous console output in JSON format' => [
-            'command'        => PHP_BINARY . ' bin/rector -c tests/Bin/config/incorrect-phpstan-files.php --output-format json',
+            'command' => PHP_BINARY . ' bin/rector -c tests/Bin/config/incorrect-phpstan-files.php --output-format json',
             'expectedOutput' => '{"fatal_errors":["Rector\\\\NodeTypeResolver\\\\DependencyInjection\\\\PHPStanServicesFactory","Unexpected item \'parameters › invalidParameters\'."]}',
         ];
     }
@@ -35,6 +35,6 @@ public function testConsoleOutput(string $command, string $expectedOutput): void
     {
         $process = Process::fromShellCommandline($command);
         $process->run();
-        $this->assertSame($expectedOutput, preg_replace("/ +/", " ", $process->getOutput()));
+        $this->assertSame($expectedOutput, preg_replace('/ +/', ' ', $process->getOutput()));
     }
 }