diff --git a/rules-tests/Php81/Rector/Property/ReadOnlyPropertyRector/Fixture/skip_entity_mapped_superclass.php.inc b/rules-tests/Php81/Rector/Property/ReadOnlyPropertyRector/Fixture/skip_entity_mapped_superclass.php.inc
new file mode 100644
index 00000000000..9e99556a150
--- /dev/null
+++ b/rules-tests/Php81/Rector/Property/ReadOnlyPropertyRector/Fixture/skip_entity_mapped_superclass.php.inc
@@ -0,0 +1,17 @@
+<?php
+
+namespace Rector\Tests\Php81\Rector\Property\ReadOnlyPropertyRector\Fixture;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\MappedSuperclass]
+abstract class SkipEntityMappedSuperClass
+{
+    #[ORM\Column(type: 'string')]
+    #[ORM\Id]
+    private string $id;
+
+    public function __construct(string $id) {
+        $this->id = $id;
+    }
+}
diff --git a/src/NodeManipulator/PropertyManipulator.php b/src/NodeManipulator/PropertyManipulator.php
index c7f898295d5..963fd51666f 100644
--- a/src/NodeManipulator/PropertyManipulator.php
+++ b/src/NodeManipulator/PropertyManipulator.php
@@ -60,6 +60,7 @@ final class PropertyManipulator
     private const ALLOWED_NOT_READONLY_ANNOTATION_CLASS_OR_ATTRIBUTES = [
         'Doctrine\ORM\Mapping\Entity',
         'Doctrine\ORM\Mapping\Table',
+        'Doctrine\ORM\Mapping\MappedSuperclass',
     ];
 
     /**