diff --git a/conf/bleedingEdge.neon b/conf/bleedingEdge.neon
index a2f57a4871f..9bc27b265e8 100644
--- a/conf/bleedingEdge.neon
+++ b/conf/bleedingEdge.neon
@@ -1,6 +1,7 @@
 parameters:
 	featureToggles:
 		bleedingEdge: true
+		checkSealedSubtypes: true
 		checkNonStringableDynamicAccess: true
 		checkParameterCastableToNumberFunctions: true
 		skipCheckGenericClasses!: []
diff --git a/conf/config.neon b/conf/config.neon
index 16e588434ac..9e5757598b7 100644
--- a/conf/config.neon
+++ b/conf/config.neon
@@ -26,6 +26,7 @@ parameters:
 			throwTypeCovariance: false
 	featureToggles:
 		bleedingEdge: false
+		checkSealedSubtypes: false
 		checkNonStringableDynamicAccess: false
 		checkParameterCastableToNumberFunctions: false
 		skipCheckGenericClasses:
diff --git a/conf/parametersSchema.neon b/conf/parametersSchema.neon
index 5d968573089..4240bc01e24 100644
--- a/conf/parametersSchema.neon
+++ b/conf/parametersSchema.neon
@@ -30,6 +30,7 @@ parametersSchema:
 	])
 	featureToggles: structure([
 		bleedingEdge: bool(),
+		checkSealedSubtypes: bool(),
 		checkNonStringableDynamicAccess: bool(),
 		checkParameterCastableToNumberFunctions: bool(),
 		skipCheckGenericClasses: listOf(string()),
diff --git a/src/Rules/PhpDoc/SealedDefinitionClassRule.php b/src/Rules/PhpDoc/SealedDefinitionClassRule.php
index a00a6b2f64d..6e46dc00033 100644
--- a/src/Rules/PhpDoc/SealedDefinitionClassRule.php
+++ b/src/Rules/PhpDoc/SealedDefinitionClassRule.php
@@ -34,6 +34,8 @@ public function __construct(
 		private bool $checkClassCaseSensitivity,
 		#[AutowiredParameter(ref: '%tips.discoveringSymbols%')]
 		private bool $discoveringSymbolsTip,
+		#[AutowiredParameter(ref: '%featureToggles.checkSealedSubtypes%')]
+		private bool $checkSealedSubtypes,
 	)
 	{
 	}
@@ -84,6 +86,24 @@ public function processNode(Node $node, Scope $scope): array
 					continue;
 				}
 
+				$sealedTypeReflection = $this->reflectionProvider->getClass($class);
+
+				if (
+					$this->checkSealedSubtypes
+					&& ($sealedTypeReflection->isEnum() || $sealedTypeReflection->isFinal())
+					&& !$sealedTypeReflection->is($classReflection->getName())
+				) {
+					$errorBuilder = RuleErrorBuilder::message(sprintf(
+						'PHPDoc tag @phpstan-sealed contains final type %s that is not subtype of %s.',
+						$class,
+						$classReflection->getName(),
+					))->identifier('sealed.notSubtype');
+
+					$errors[] = $errorBuilder->build();
+
+					continue;
+				}
+
 				$errors = array_merge(
 					$errors,
 					$this->classCheck->checkClassNames($scope, [
diff --git a/tests/PHPStan/Rules/PhpDoc/SealedDefinitionClassRuleTest.php b/tests/PHPStan/Rules/PhpDoc/SealedDefinitionClassRuleTest.php
index 92a409fd914..4f2f8a2c1b7 100644
--- a/tests/PHPStan/Rules/PhpDoc/SealedDefinitionClassRuleTest.php
+++ b/tests/PHPStan/Rules/PhpDoc/SealedDefinitionClassRuleTest.php
@@ -17,6 +17,8 @@
 class SealedDefinitionClassRuleTest extends RuleTestCase
 {
 
+	private bool $checkSealedSubtypes = true;
+
 	protected function getRule(): Rule
 	{
 		$reflectionProvider = self::createReflectionProvider();
@@ -32,6 +34,7 @@ protected function getRule(): Rule
 			),
 			true,
 			true,
+			$this->checkSealedSubtypes,
 		);
 	}
 
@@ -61,4 +64,37 @@ public function testRule(): void
 		]);
 	}
 
+	#[RequiresPhp('>= 8.2.0')]
+	public function testSubtypes(): void
+	{
+		$this->analyse([__DIR__ . '/data/sealed-subtypes.php'], [
+			[
+				'PHPDoc tag @phpstan-sealed contains final type SealedSubtypes\\__YEnumInvalid that is not subtype of SealedSubtypes\\__EnumError.',
+				10,
+			],
+			[
+				'PHPDoc tag @phpstan-sealed contains final type SealedSubtypes\\__YClassInvalid that is not subtype of SealedSubtypes\\__ClassError.',
+				20,
+			],
+		]);
+	}
+
+	#[RequiresPhp('>= 8.1.0')]
+	public function testNonFinalSubtypes(): void
+	{
+		$this->analyse([__DIR__ . '/data/sealed-non-final-subtypes.php'], [
+			[
+				'PHPDoc tag @phpstan-sealed contains final type SealedNonFinalSubtypes\\InvalidZ that is not subtype of SealedNonFinalSubtypes\\InvalidSealed.',
+				8,
+			],
+		]);
+	}
+
+	#[RequiresPhp('>= 8.1.0')]
+	public function testFinalSubtypesAreNotCheckedWhenDisabled(): void
+	{
+		$this->checkSealedSubtypes = false;
+		$this->analyse([__DIR__ . '/data/sealed-non-final-subtypes.php'], []);
+	}
+
 }
diff --git a/tests/PHPStan/Rules/PhpDoc/data/sealed-non-final-subtypes.php b/tests/PHPStan/Rules/PhpDoc/data/sealed-non-final-subtypes.php
new file mode 100644
index 00000000000..76204fa16e9
--- /dev/null
+++ b/tests/PHPStan/Rules/PhpDoc/data/sealed-non-final-subtypes.php
@@ -0,0 +1,22 @@
+<?php // lint >= 8.1
+
+namespace SealedNonFinalSubtypes;
+
+/**
+ * @phpstan-sealed InvalidX|InvalidY|InvalidZ
+ */
+interface InvalidSealed {}
+
+final class InvalidX implements InvalidSealed {}
+final class InvalidY implements InvalidSealed {}
+final class InvalidZ {}
+
+/**
+ * @phpstan-sealed ValidX|ValidY|ValidZ
+ */
+interface ValidSealed {}
+
+final class ValidX implements ValidSealed {}
+final class ValidY implements ValidSealed {}
+class ValidZ {}
+class ValidZZ extends ValidZ {}
diff --git a/tests/PHPStan/Rules/PhpDoc/data/sealed-subtypes.php b/tests/PHPStan/Rules/PhpDoc/data/sealed-subtypes.php
new file mode 100644
index 00000000000..70f35536e3c
--- /dev/null
+++ b/tests/PHPStan/Rules/PhpDoc/data/sealed-subtypes.php
@@ -0,0 +1,22 @@
+<?php // lint >= 8.2
+
+namespace SealedSubtypes;
+
+/** @phpstan-sealed _XEnum */
+interface _Enum {}
+enum _XEnum implements _Enum { case Value; }
+
+/** @phpstan-sealed __XEnumValid | __YEnumInvalid */
+interface __EnumError {}
+enum __XEnumValid implements __EnumError { case Value; }
+enum __YEnumInvalid { case Value; }
+
+/** @phpstan-sealed __XClass | __YClass */
+abstract readonly class __Class {}
+final readonly class __XClass extends __Class {}
+final readonly class __YClass extends __Class {}
+
+/** @phpstan-sealed __XClassValid | __YClassInvalid */
+abstract readonly class __ClassError {}
+final readonly class __XClassValid extends __ClassError {}
+final readonly class __YClassInvalid {}