diff --git a/SlevomatCodingStandard/Sniffs/TypeHints/MissingNativeConstantTypeSniff.php b/SlevomatCodingStandard/Sniffs/TypeHints/MissingNativeConstantTypeSniff.php
new file mode 100644
index 000000000..ce7474e83
--- /dev/null
+++ b/SlevomatCodingStandard/Sniffs/TypeHints/MissingNativeConstantTypeSniff.php
@@ -0,0 +1,144 @@
+<?php declare(strict_types = 1);
+
+namespace SlevomatCodingStandard\Sniffs\TypeHints;
+
+use PHP_CodeSniffer\Files\File;
+use PHP_CodeSniffer\Sniffs\Sniff;
+use SlevomatCodingStandard\Helpers\ClassHelper;
+use SlevomatCodingStandard\Helpers\NamespaceHelper;
+use SlevomatCodingStandard\Helpers\SniffSettingsHelper;
+use SlevomatCodingStandard\Helpers\SuppressHelper;
+use SlevomatCodingStandard\Helpers\TokenHelper;
+use function array_keys;
+use function count;
+use function enum_exists;
+use function in_array;
+use function sprintf;
+use const T_CONST;
+use const T_EQUAL;
+use const T_FALSE;
+use const T_MINUS;
+use const T_NULL;
+use const T_OPEN_SHORT_ARRAY;
+use const T_TRUE;
+
+class MissingNativeConstantTypeSniff implements Sniff
+{
+
+	public const CODE_MISSING_CONSTANT_TYPE = 'MissingConstantType';
+	private const NAME = 'SlevomatCodingStandard.TypeHints.MissingConstantType';
+
+	private const T_LNUMBER = 311;
+	private const T_DNUMBER = 312;
+	private const T_STRING = 313;
+	private const T_CONSTANT_ENCAPSED_STRING = 320;
+
+	private const TOKEN_TO_TYPE_MAP = [
+		self::T_DNUMBER => 'float',
+		self::T_LNUMBER => 'int',
+		T_NULL => 'null',
+		T_TRUE => 'true',
+		T_FALSE => 'false',
+		T_OPEN_SHORT_ARRAY => 'array',
+		self::T_CONSTANT_ENCAPSED_STRING => 'string',
+	];
+
+	/** @var bool */
+	public $enable = true;
+
+	/**
+	 * @return array<int, (int|string)>
+	 */
+	public function register(): array
+	{
+		return [
+			T_CONST,
+		];
+	}
+
+	/**
+	 * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
+	 * @param int $stackPtr
+	 */
+	public function process(File $phpcsFile, $stackPtr): void
+	{
+		$this->enable = SniffSettingsHelper::isEnabledByPhpVersion($this->enable, 80300);
+
+		if (!$this->enable) {
+			return;
+		}
+
+		if (SuppressHelper::isSniffSuppressed($phpcsFile, $stackPtr, self::NAME)) {
+			return;
+		}
+
+		$tokens = $phpcsFile->getTokens();
+
+		/** @var int $classPointer */
+		$classPointer = array_keys($tokens[$stackPtr]['conditions'])[count($tokens[$stackPtr]['conditions']) - 1];
+		$typePointer = TokenHelper::findNextEffective($phpcsFile, $stackPtr + 1);
+		if (in_array($tokens[$typePointer]['code'], [T_NULL, T_TRUE, T_FALSE], true)) {
+			return;
+		}
+
+		if (
+			$tokens[$typePointer]['code'] === self::T_STRING
+			&& in_array($tokens[$typePointer]['content'], ['int', 'string', 'float', 'double', 'array', 'object'], true)
+		) {
+			return;
+		}
+
+		$equalSignPointer = TokenHelper::findNext($phpcsFile, T_EQUAL, $stackPtr + 1);
+		$namePointer = TokenHelper::findPreviousEffective($phpcsFile, $equalSignPointer - 1);
+
+		if (
+			$tokens[$typePointer]['code'] === self::T_STRING
+			&& $namePointer !== $typePointer
+		) {
+			$className = NamespaceHelper::resolveClassName($phpcsFile, $tokens[$typePointer]['content'], $typePointer);
+			if (enum_exists($className)) {
+				return;
+			}
+		}
+
+		$assignedValuePointer = TokenHelper::findNextEffective($phpcsFile, $equalSignPointer + 1);
+		if ($tokens[$assignedValuePointer]['code'] === T_MINUS) {
+			$assignedValuePointer = TokenHelper::findNextEffective($phpcsFile, $assignedValuePointer + 1);
+		}
+
+		$fixableType = self::TOKEN_TO_TYPE_MAP[$tokens[$assignedValuePointer]['code']] ?? null;
+		if ($fixableType === null) {
+			$className = NamespaceHelper::resolveClassName($phpcsFile, $tokens[$assignedValuePointer]['content'], $assignedValuePointer);
+			if (enum_exists($className)) {
+				$fixableType = $tokens[$assignedValuePointer]['content'];
+			}
+		}
+
+		if ($fixableType !== null) {
+			$message = sprintf(
+				'Constant %s::%s is missing a type (%s).',
+				ClassHelper::getFullyQualifiedName($phpcsFile, $classPointer),
+				$tokens[$namePointer]['content'],
+				$fixableType
+			);
+
+			$fix = $phpcsFile->addFixableError($message, $typePointer, self::CODE_MISSING_CONSTANT_TYPE);
+			if ($fix) {
+				$phpcsFile->fixer->beginChangeset();
+				$phpcsFile->fixer->addContentBefore($typePointer, $fixableType . ' ');
+				$phpcsFile->fixer->endChangeset();
+			}
+
+			return;
+		}
+
+		$message = sprintf(
+			'Constant %s::%s is missing a type.',
+			ClassHelper::getFullyQualifiedName($phpcsFile, $classPointer),
+			$tokens[$namePointer]['content']
+		);
+
+		$phpcsFile->addError($message, $stackPtr, self::CODE_MISSING_CONSTANT_TYPE);
+	}
+
+}
diff --git a/tests/Sniffs/TypeHints/MissingNativeConstantTypeSniffTest.php b/tests/Sniffs/TypeHints/MissingNativeConstantTypeSniffTest.php
new file mode 100644
index 000000000..3060300e9
--- /dev/null
+++ b/tests/Sniffs/TypeHints/MissingNativeConstantTypeSniffTest.php
@@ -0,0 +1,68 @@
+<?php declare(strict_types = 1);
+
+namespace SlevomatCodingStandard\Sniffs\TypeHints;
+
+use SlevomatCodingStandard\Sniffs\TestCase;
+
+class MissingNativeConstantTypeSniffTest extends TestCase
+{
+
+	public function testNoErrors(): void
+	{
+		$report = self::checkFile(__DIR__ . '/data/missingConstantTypeHintNoErrors.php');
+		self::assertNoSniffErrorInFile($report);
+	}
+
+	public function testErrors(): void
+	{
+		$report = self::checkFile(__DIR__ . '/data/missingConstantTypeHintErrors.php');
+
+		self::assertSame(36, $report->getErrorCount());
+
+		for ($i = 8; $i < 16; $i++) {
+			self::assertSniffError($report, $i, MissingNativeConstantTypeSniff::CODE_MISSING_CONSTANT_TYPE);
+		}
+
+		for ($i = 23; $i < 31; $i++) {
+			self::assertSniffError($report, $i, MissingNativeConstantTypeSniff::CODE_MISSING_CONSTANT_TYPE);
+		}
+
+		for ($i = 38; $i < 46; $i++) {
+			self::assertSniffError($report, $i, MissingNativeConstantTypeSniff::CODE_MISSING_CONSTANT_TYPE);
+		}
+
+		for ($i = 53; $i < 61; $i++) {
+			self::assertSniffError($report, $i, MissingNativeConstantTypeSniff::CODE_MISSING_CONSTANT_TYPE);
+		}
+
+		self::assertAllFixedInFile($report);
+	}
+
+	public function testIgnoredBySuppress(): void
+	{
+		$report = self::checkFile(__DIR__ . '/data/missingConstantTypeHintIgnoreErrors.php');
+
+		self::assertSame(0, $report->getErrorCount());
+	}
+
+	public function testWithEnableConfigEnabled(): void
+	{
+		$report = self::checkFile(
+			__DIR__ . '/data/missingConstantTypeHintErrors.php',
+			['enable' => true],
+			[MissingNativeConstantTypeSniff::CODE_MISSING_CONSTANT_TYPE]
+		);
+		self::assertAllFixedInFile($report);
+	}
+
+	public function testWithEnableConfigDisabled(): void
+	{
+		$report = self::checkFile(
+			__DIR__ . '/data/missingConstantTypeHintDisabled.php',
+			['enable' => false],
+			[MissingNativeConstantTypeSniff::CODE_MISSING_CONSTANT_TYPE]
+		);
+		self::assertAllFixedInFile($report);
+	}
+
+}
diff --git a/tests/Sniffs/TypeHints/data/missingConstantTypeHintDisabled.fixed.php b/tests/Sniffs/TypeHints/data/missingConstantTypeHintDisabled.fixed.php
new file mode 100644
index 000000000..17f0476f9
--- /dev/null
+++ b/tests/Sniffs/TypeHints/data/missingConstantTypeHintDisabled.fixed.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace PersonalHomePage;
+
+class A
+{
+
+	const AA = null;
+	const AAA = true;
+	const AAAA = false;
+	const AAAAA = 'aa';
+	const AAAAAA = 123;
+	const AAAAAAA = 123.456;
+	const AAAAAAAA = ['php'];
+
+}
+
+interface B
+{
+
+	public const BB = null;
+	public const BBB = true;
+	public const BBBB = false;
+	public const BBBBB = 'aa';
+	public const BBBBBB = 123;
+	public const BBBBBBB = 123.456;
+	public const BBBBBBBB = ['php'];
+
+}
+
+new class implements B
+{
+
+	const CC = null;
+	const CCC = true;
+	const CCCC = false;
+	const CCCCC = 'aa';
+	const CCCCCC = 123;
+	const CCCCCCC = 123.456;
+	const CCCCCCCC = ['php'];
+
+};
+
+abstract class C
+{
+
+	const DD = null;
+	const DDD = true;
+	const DDDD = false;
+	const DDDDD = 'aa';
+	const DDDDDD = 123;
+	const DDDDDDD = 123.456;
+	const DDDDDDDD = ['php'];
+
+}
diff --git a/tests/Sniffs/TypeHints/data/missingConstantTypeHintDisabled.php b/tests/Sniffs/TypeHints/data/missingConstantTypeHintDisabled.php
new file mode 100644
index 000000000..17f0476f9
--- /dev/null
+++ b/tests/Sniffs/TypeHints/data/missingConstantTypeHintDisabled.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace PersonalHomePage;
+
+class A
+{
+
+	const AA = null;
+	const AAA = true;
+	const AAAA = false;
+	const AAAAA = 'aa';
+	const AAAAAA = 123;
+	const AAAAAAA = 123.456;
+	const AAAAAAAA = ['php'];
+
+}
+
+interface B
+{
+
+	public const BB = null;
+	public const BBB = true;
+	public const BBBB = false;
+	public const BBBBB = 'aa';
+	public const BBBBBB = 123;
+	public const BBBBBBB = 123.456;
+	public const BBBBBBBB = ['php'];
+
+}
+
+new class implements B
+{
+
+	const CC = null;
+	const CCC = true;
+	const CCCC = false;
+	const CCCCC = 'aa';
+	const CCCCCC = 123;
+	const CCCCCCC = 123.456;
+	const CCCCCCCC = ['php'];
+
+};
+
+abstract class C
+{
+
+	const DD = null;
+	const DDD = true;
+	const DDDD = false;
+	const DDDDD = 'aa';
+	const DDDDDD = 123;
+	const DDDDDDD = 123.456;
+	const DDDDDDDD = ['php'];
+
+}
diff --git a/tests/Sniffs/TypeHints/data/missingConstantTypeHintErrors.fixed.php b/tests/Sniffs/TypeHints/data/missingConstantTypeHintErrors.fixed.php
new file mode 100644
index 000000000..43983ab32
--- /dev/null
+++ b/tests/Sniffs/TypeHints/data/missingConstantTypeHintErrors.fixed.php
@@ -0,0 +1,63 @@
+<?php // lint >= 8.3
+
+namespace PersonalHomePage;
+
+class A
+{
+
+	const null AA = null;
+	const true AAA = true;
+	const false AAAA = false;
+	const string AAAAA = 'aa';
+	const int AAAAAA = 123;
+	const float AAAAAAA = 123.456;
+	const array AAAAAAAA = ['php'];
+	const int AAAAAAAAA = -123;
+	const float AAAAAAAAAA = -123.456;
+
+}
+
+interface B
+{
+
+	public const null BB = null;
+	public const true BBB = true;
+	public const false BBBB = false;
+	public const string BBBBB = 'aa';
+	public const int BBBBBB = 123;
+	public const float BBBBBBB = 123.456;
+	public const array BBBBBBBB = ['php'];
+	public const int BBBBBBBBB = -123;
+	public const float BBBBBBBBBB = -123.456;
+
+}
+
+new class implements B
+{
+
+	const null CC = null;
+	const true CCC = true;
+	const false CCCC = false;
+	const string CCCCC = 'aa';
+	const int CCCCCC = 123;
+	const float CCCCCCC = 123.456;
+	const array CCCCCCCC = ['php'];
+	const int CCCCCCCCC = -123;
+	const float CCCCCCCCCC = -123.456;
+
+};
+
+abstract class C
+{
+
+	const null DD = null;
+	const true DDD = true;
+	const false DDDD = false;
+	const string DDDDD = 'aa';
+	const int DDDDDD = 123;
+	const float DDDDDDD = 123.456;
+	const array DDDDDDDD = ['php'];
+	const int DDDDDDDDD = -123;
+	const float DDDDDDDDDD = -123.456;
+
+}
diff --git a/tests/Sniffs/TypeHints/data/missingConstantTypeHintErrors.php b/tests/Sniffs/TypeHints/data/missingConstantTypeHintErrors.php
new file mode 100644
index 000000000..ca3bba25f
--- /dev/null
+++ b/tests/Sniffs/TypeHints/data/missingConstantTypeHintErrors.php
@@ -0,0 +1,63 @@
+<?php // lint >= 8.3
+
+namespace PersonalHomePage;
+
+class A
+{
+
+	const AA = null;
+	const AAA = true;
+	const AAAA = false;
+	const AAAAA = 'aa';
+	const AAAAAA = 123;
+	const AAAAAAA = 123.456;
+	const AAAAAAAA = ['php'];
+	const AAAAAAAAA = -123;
+	const AAAAAAAAAA = -123.456;
+
+}
+
+interface B
+{
+
+	public const BB = null;
+	public const BBB = true;
+	public const BBBB = false;
+	public const BBBBB = 'aa';
+	public const BBBBBB = 123;
+	public const BBBBBBB = 123.456;
+	public const BBBBBBBB = ['php'];
+	public const BBBBBBBBB = -123;
+	public const BBBBBBBBBB = -123.456;
+
+}
+
+new class implements B
+{
+
+	const CC = null;
+	const CCC = true;
+	const CCCC = false;
+	const CCCCC = 'aa';
+	const CCCCCC = 123;
+	const CCCCCCC = 123.456;
+	const CCCCCCCC = ['php'];
+	const CCCCCCCCC = -123;
+	const CCCCCCCCCC = -123.456;
+
+};
+
+abstract class C
+{
+
+	const DD = null;
+	const DDD = true;
+	const DDDD = false;
+	const DDDDD = 'aa';
+	const DDDDDD = 123;
+	const DDDDDDD = 123.456;
+	const DDDDDDDD = ['php'];
+	const DDDDDDDDD = -123;
+	const DDDDDDDDDD = -123.456;
+
+}
diff --git a/tests/Sniffs/TypeHints/data/missingConstantTypeHintIgnoreErrors.php b/tests/Sniffs/TypeHints/data/missingConstantTypeHintIgnoreErrors.php
new file mode 100644
index 000000000..84756ca9b
--- /dev/null
+++ b/tests/Sniffs/TypeHints/data/missingConstantTypeHintIgnoreErrors.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace PersonalHomePage;
+
+class A
+{
+
+	/** @phpcsSuppress SlevomatCodingStandard.TypeHints.MissingConstantType */
+	const AA = null;
+	/** @phpcsSuppress SlevomatCodingStandard.TypeHints.MissingConstantType */
+	const AAA = true;
+	/** @phpcsSuppress SlevomatCodingStandard.TypeHints.MissingConstantType */
+	const AAAA = false;
+	/** @phpcsSuppress SlevomatCodingStandard.TypeHints.MissingConstantType */
+	const AAAAA = 'aa';
+	/** @phpcsSuppress SlevomatCodingStandard.TypeHints.MissingConstantType */
+	const AAAAAA = 123;
+	/** @phpcsSuppress SlevomatCodingStandard.TypeHints.MissingConstantType */
+	const AAAAAAA = 123.456;
+	/** @phpcsSuppress SlevomatCodingStandard.TypeHints.MissingConstantType */
+	const AAAAAAAA = ['php'];
+
+}
diff --git a/tests/Sniffs/TypeHints/data/missingConstantTypeHintNoErrors.php b/tests/Sniffs/TypeHints/data/missingConstantTypeHintNoErrors.php
new file mode 100644
index 000000000..f7e9c3354
--- /dev/null
+++ b/tests/Sniffs/TypeHints/data/missingConstantTypeHintNoErrors.php
@@ -0,0 +1,55 @@
+<?php // lint >= 8.3
+
+namespace PersonalHomePage;
+
+class A
+{
+
+	const null AA = null;
+	const true AAA = true;
+	const false AAAA = false;
+	const string AAAAA = 'aa';
+	const int AAAAAA = 123;
+	const float AAAAAAA = 123.456;
+	const array AAAAAAAA = ['php'];
+
+}
+
+interface B
+{
+
+	public const null BB = null;
+	public const true BBB = true;
+	public const false BBBB = false;
+	public const string BBBBB = 'aa';
+	public const int BBBBBB = 123;
+	public const float BBBBBBB = 123.456;
+	public const array BBBBBBBB = ['php'];
+
+}
+
+new class implements B
+{
+
+	const null CC = null;
+	const true CCC = true;
+	const false CCCC = false;
+	const string CCCCC = 'aa';
+	const int CCCCCC = 123;
+	const float CCCCCCC = 123.456;
+	const array CCCCCCCC = ['php'];
+
+};
+
+abstract class C
+{
+
+	const null DD = null;
+	const true DDD = true;
+	const false DDDD = false;
+	const string DDDDD = 'aa';
+	const int DDDDDD = 123;
+	const float DDDDDDD = 123.456;
+	const array DDDDDDDD = ['php'];
+
+}