diff --git a/src/Token/Token.php b/src/Token/Token.php
index 8dbae315..1e7a1236 100644
--- a/src/Token/Token.php
+++ b/src/Token/Token.php
@@ -10,21 +10,21 @@
 final class Token
 {
     // From Twig\Token
-    public const EOF_TYPE = -1;
-    public const TEXT_TYPE = 0;
-    public const BLOCK_START_TYPE = 1;
-    public const VAR_START_TYPE = 2;
-    public const BLOCK_END_TYPE = 3;
-    public const VAR_END_TYPE = 4;
-    public const NAME_TYPE = 5;
-    public const NUMBER_TYPE = 6;
-    public const STRING_TYPE = 7;
-    public const OPERATOR_TYPE = 8;
-    public const PUNCTUATION_TYPE = 9;
-    public const INTERPOLATION_START_TYPE = 10;
-    public const INTERPOLATION_END_TYPE = 11;
-    public const ARROW_TYPE = 12;
-    public const SPREAD_TYPE = 13;
+    public const EOF_TYPE = 'EOF_TYPE';
+    public const TEXT_TYPE = 'TEXT_TYPE';
+    public const BLOCK_START_TYPE = 'BLOCK_START_TYPE';
+    public const VAR_START_TYPE = 'VAR_START_TYPE';
+    public const BLOCK_END_TYPE = 'BLOCK_END_TYPE';
+    public const VAR_END_TYPE = 'VAR_END_TYPE';
+    public const NAME_TYPE = 'NAME_TYPE';
+    public const NUMBER_TYPE = 'NUMBER_TYPE';
+    public const STRING_TYPE = 'STRING_TYPE';
+    public const OPERATOR_TYPE = 'OPERATOR_TYPE';
+    public const PUNCTUATION_TYPE = 'PUNCTUATION_TYPE';
+    public const INTERPOLATION_START_TYPE = 'INTERPOLATION_START_TYPE';
+    public const INTERPOLATION_END_TYPE = 'INTERPOLATION_END_TYPE';
+    public const ARROW_TYPE = 'ARROW_TYPE';
+    public const SPREAD_TYPE = 'SPREAD_TYPE';
     // New constants
     public const DQ_STRING_START_TYPE = 'DQ_STRING_START_TYPE';
     public const DQ_STRING_END_TYPE = 'DQ_STRING_END_TYPE';
@@ -94,7 +94,7 @@ final class Token
     ];
 
     public function __construct(
-        private int|string $type,
+        private string $type,
         private int $line,
         private int $linePosition,
         private string $filename,
@@ -103,12 +103,12 @@ public function __construct(
     ) {
     }
 
-    public function getType(): int|string
+    public function getType(): string
     {
         return $this->type;
     }
 
-    public function setType(int|string $type): void
+    public function setType(string $type): void
     {
         $this->type = $type;
     }
@@ -144,10 +144,10 @@ public function setRelatedToken(self $token): void
     }
 
     /**
-     * @param int|string|array<int|string> $type
-     * @param string|string[]              $value
+     * @param string|string[] $type
+     * @param string|string[] $value
      */
-    public function isMatching(int|string|array $type, string|array $value = []): bool
+    public function isMatching(string|array $type, string|array $value = []): bool
     {
         if (!\is_array($type)) {
             $type = [$type];
diff --git a/src/Token/Tokenizer.php b/src/Token/Tokenizer.php
index d950fbc0..cd058af1 100644
--- a/src/Token/Tokenizer.php
+++ b/src/Token/Tokenizer.php
@@ -285,7 +285,7 @@ private function moveCurrentExpressionStarter(): void
         ++$this->currentExpressionStarter;
     }
 
-    private function pushToken(int|string $type, string $value = '', ?Token $relatedToken = null): Token
+    private function pushToken(string $type, string $value = '', ?Token $relatedToken = null): Token
     {
         $token = new Token(
             $type,
diff --git a/src/Token/Tokens.php b/src/Token/Tokens.php
index 17ddfa5d..d3372d64 100644
--- a/src/Token/Tokens.php
+++ b/src/Token/Tokens.php
@@ -98,9 +98,9 @@ public function toArray(): array
     }
 
     /**
-     * @param int|string|array<int|string> $type
+     * @param string|string[] $type
      */
-    public function findNext(int|string|array $type, int $start, ?int $end = null, bool $exclude = false): int|false
+    public function findNext(string|array $type, int $start, ?int $end = null, bool $exclude = false): int|false
     {
         $end ??= $this->tokenCount;
         for ($i = $start; $i < $end; ++$i) {
@@ -113,9 +113,9 @@ public function findNext(int|string|array $type, int $start, ?int $end = null, b
     }
 
     /**
-     * @param int|string|array<int|string> $type
+     * @param string|string[] $type
      */
-    public function findPrevious(int|string|array $type, int $start, int $end = 0, bool $exclude = false): int|false
+    public function findPrevious(string|array $type, int $start, int $end = 0, bool $exclude = false): int|false
     {
         for ($i = $start; $i >= $end; --$i) {
             if ($exclude !== $this->get($i)->isMatching($type)) {
diff --git a/tests/Token/Tokenizer/TokenizerTest.php b/tests/Token/Tokenizer/TokenizerTest.php
index 66cc5fb1..6cc5a936 100644
--- a/tests/Token/Tokenizer/TokenizerTest.php
+++ b/tests/Token/Tokenizer/TokenizerTest.php
@@ -128,7 +128,7 @@ public function testTokenizeIgnoredViolations(): void
     }
 
     /**
-     * @param array<int, int|string> $expectedTokenTypes
+     * @param array<int, string> $expectedTokenTypes
      *
      * @dataProvider tokenizeDataProvider
      */
@@ -151,13 +151,13 @@ public function testTokenizeTypes(string $filePath, array $expectedTokenTypes):
             static::fail($diff);
         }
 
-        $tokenTypes = array_map(static fn (Token $token): int|string => $token->getType(), $tokens->toArray());
+        $tokenTypes = array_map(static fn (Token $token): string => $token->getType(), $tokens->toArray());
         static::assertSame($expectedTokenTypes, $tokenTypes);
         static::assertTrue($tokens->isReadOnly());
     }
 
     /**
-     * @return iterable<array-key, array{string, array<int, int|string>}>
+     * @return iterable<array-key, array{string, array<int, string>}>
      */
     public static function tokenizeDataProvider(): iterable
     {