diff --git a/src/ExpressionParser.php b/src/ExpressionParser.php
index 9922d11ec9b..d90d5f90bfd 100644
--- a/src/ExpressionParser.php
+++ b/src/ExpressionParser.php
@@ -162,10 +162,10 @@ public function parseSubscriptExpression($node)
         $parsers = new \ReflectionProperty($this->parser, 'parsers');
 
         if ('.' === $this->parser->getStream()->next()->getValue()) {
-            return $parsers->getValue($this->parser)->getInfixByClass(DotExpressionParser::class)->parse($this->parser, $node, $this->parser->getCurrentToken());
+            return $parsers->getValue($this->parser)->getByClass(DotExpressionParser::class)->parse($this->parser, $node, $this->parser->getCurrentToken());
         }
 
-        return $parsers->getValue($this->parser)->getInfixByClass(SquareBracketExpressionParser::class)->parse($this->parser, $node, $this->parser->getCurrentToken());
+        return $parsers->getValue($this->parser)->getByClass(SquareBracketExpressionParser::class)->parse($this->parser, $node, $this->parser->getCurrentToken());
     }
 
     /**
@@ -189,7 +189,7 @@ public function parseFilterExpressionRaw($node)
 
         $parsers = new \ReflectionProperty($this->parser, 'parsers');
 
-        $op = $parsers->getValue($this->parser)->getInfixByClass(FilterExpressionParser::class);
+        $op = $parsers->getValue($this->parser)->getByClass(FilterExpressionParser::class);
         while (true) {
             $node = $op->parse($this->parser, $node, $this->parser->getCurrentToken());
             if (!$this->parser->getStream()->test(Token::OPERATOR_TYPE, '|')) {
diff --git a/src/ExpressionParser/ExpressionParsers.php b/src/ExpressionParser/ExpressionParsers.php
index e973465b233..5dd9e89eb50 100644
--- a/src/ExpressionParser/ExpressionParsers.php
+++ b/src/ExpressionParser/ExpressionParsers.php
@@ -19,20 +19,15 @@
 final class ExpressionParsers implements \IteratorAggregate
 {
     /**
-     * @var array<value-of<ExpressionParserType>, array<string, ExpressionParserInterface>>
+     * @var array<class-string<ExpressionParserInterface>, array<string, ExpressionParserInterface>>
      */
-    private array $parsers = [];
+    private array $parsersByName = [];
 
     /**
-     * @var array<value-of<ExpressionParserType>, array<class-string<ExpressionParserInterface>, ExpressionParserInterface>>
+     * @var array<class-string<ExpressionParserInterface>, ExpressionParserInterface>
      */
     private array $parsersByClass = [];
 
-    /**
-     * @var array<value-of<ExpressionParserType>, array<string, ExpressionParserInterface>>
-     */
-    private array $aliases = [];
-
     /**
      * @var \WeakMap<ExpressionParserInterface, array<ExpressionParserInterface>>|null
      */
@@ -59,11 +54,11 @@ public function add(array $parsers): self
                 trigger_deprecation('twig/twig', '3.20', 'Precedence for "%s" must be between -512 and 512, got %d.', $parser->getName(), $parser->getPrecedence());
                 // throw new \InvalidArgumentException(\sprintf('Precedence for "%s" must be between -1024 and 1024, got %d.', $parser->getName(), $parser->getPrecedence()));
             }
-            $type = ExpressionParserType::getType($parser);
-            $this->parsers[$type->value][$parser->getName()] = $parser;
-            $this->parsersByClass[$type->value][get_class($parser)] = $parser;
+            $interface = $parser instanceof PrefixExpressionParserInterface ? PrefixExpressionParserInterface::class : InfixExpressionParserInterface::class;
+            $this->parsersByName[$interface][$parser->getName()] = $parser;
+            $this->parsersByClass[get_class($parser)] = $parser;
             foreach ($parser->getAliases() as $alias) {
-                $this->aliases[$type->value][$alias] = $parser;
+                $this->parsersByName[$interface][$alias] = $parser;
             }
         }
 
@@ -71,42 +66,32 @@ public function add(array $parsers): self
     }
 
     /**
-     * @param class-string<PrefixExpressionParserInterface> $name
+     * @template T of ExpressionParserInterface
+     *
+     * @param class-string<T> $class
+     *
+     * @return T|null
      */
-    public function getPrefixByClass(string $name): ?PrefixExpressionParserInterface
+    public function getByClass(string $class): ?ExpressionParserInterface
     {
-        return $this->parsersByClass[ExpressionParserType::Prefix->value][$name] ?? null;
-    }
-
-    public function getPrefix(string $name): ?PrefixExpressionParserInterface
-    {
-        return
-            $this->parsers[ExpressionParserType::Prefix->value][$name]
-            ?? $this->aliases[ExpressionParserType::Prefix->value][$name]
-            ?? null
-        ;
+        return $this->parsersByClass[$class] ?? null;
     }
 
     /**
-     * @param class-string<InfixExpressionParserInterface> $name
+     * @template T of ExpressionParserInterface
+     *
+     * @param class-string<T> $interface
+     *
+     * @return T|null
      */
-    public function getInfixByClass(string $name): ?InfixExpressionParserInterface
-    {
-        return $this->parsersByClass[ExpressionParserType::Infix->value][$name] ?? null;
-    }
-
-    public function getInfix(string $name): ?InfixExpressionParserInterface
+    public function getByName(string $interface, string $name): ?ExpressionParserInterface
     {
-        return
-            $this->parsers[ExpressionParserType::Infix->value][$name]
-            ?? $this->aliases[ExpressionParserType::Infix->value][$name]
-            ?? null
-        ;
+        return $this->parsersByName[$interface][$name] ?? null;
     }
 
     public function getIterator(): \Traversable
     {
-        foreach ($this->parsers as $parsers) {
+        foreach ($this->parsersByName as $parsers) {
             // we don't yield the keys
             yield from $parsers;
         }
diff --git a/src/Parser.php b/src/Parser.php
index 59d45d986a9..5e2d1f9ec54 100644
--- a/src/Parser.php
+++ b/src/Parser.php
@@ -16,6 +16,7 @@
 use Twig\ExpressionParser\ExpressionParserInterface;
 use Twig\ExpressionParser\ExpressionParsers;
 use Twig\ExpressionParser\ExpressionParserType;
+use Twig\ExpressionParser\InfixExpressionParserInterface;
 use Twig\ExpressionParser\Prefix\LiteralExpressionParser;
 use Twig\ExpressionParser\PrefixExpressionParserInterface;
 use Twig\Node\BlockNode;
@@ -357,16 +358,16 @@ public function getExpressionParser(): ExpressionParser
     public function parseExpression(int $precedence = 0): AbstractExpression
     {
         $token = $this->getCurrentToken();
-        if ($token->test(Token::OPERATOR_TYPE) && $ep = $this->parsers->getPrefix($token->getValue())) {
+        if ($token->test(Token::OPERATOR_TYPE) && $ep = $this->parsers->getByName(PrefixExpressionParserInterface::class, $token->getValue())) {
             $this->getStream()->next();
             $expr = $ep->parse($this, $token);
             $this->checkPrecedenceDeprecations($ep, $expr);
         } else {
-            $expr = $this->parsers->getPrefixByClass(LiteralExpressionParser::class)->parse($this, $token);
+            $expr = $this->parsers->getByClass(LiteralExpressionParser::class)->parse($this, $token);
         }
 
         $token = $this->getCurrentToken();
-        while ($token->test(Token::OPERATOR_TYPE) && ($ep = $this->parsers->getInfix($token->getValue())) && $ep->getPrecedence() >= $precedence) {
+        while ($token->test(Token::OPERATOR_TYPE) && ($ep = $this->parsers->getByName(InfixExpressionParserInterface::class, $token->getValue())) && $ep->getPrecedence() >= $precedence) {
             $this->getStream()->next();
             $expr = $ep->parse($this, $expr, $token);
             $this->checkPrecedenceDeprecations($ep, $expr);
diff --git a/src/TokenParser/ApplyTokenParser.php b/src/TokenParser/ApplyTokenParser.php
index e4e3cfaebf0..5b560e74916 100644
--- a/src/TokenParser/ApplyTokenParser.php
+++ b/src/TokenParser/ApplyTokenParser.php
@@ -35,7 +35,7 @@ public function parse(Token $token): Node
         $lineno = $token->getLine();
         $ref = new LocalVariable(null, $lineno);
         $filter = $ref;
-        $op = $this->parser->getEnvironment()->getExpressionParsers()->getInfixByClass(FilterExpressionParser::class);
+        $op = $this->parser->getEnvironment()->getExpressionParsers()->getByClass(FilterExpressionParser::class);
         while (true) {
             $filter = $op->parse($this->parser, $filter, $this->parser->getCurrentToken());
             if (!$this->parser->getStream()->test(Token::OPERATOR_TYPE, '|')) {
diff --git a/tests/EnvironmentTest.php b/tests/EnvironmentTest.php
index 5ddf07009bd..19f2fce4677 100644
--- a/tests/EnvironmentTest.php
+++ b/tests/EnvironmentTest.php
@@ -19,7 +19,9 @@
 use Twig\Error\RuntimeError;
 use Twig\Error\SyntaxError;
 use Twig\ExpressionParser\Infix\BinaryOperatorExpressionParser;
+use Twig\ExpressionParser\InfixExpressionParserInterface;
 use Twig\ExpressionParser\Prefix\UnaryOperatorExpressionParser;
+use Twig\ExpressionParser\PrefixExpressionParserInterface;
 use Twig\Extension\AbstractExtension;
 use Twig\Extension\ExtensionInterface;
 use Twig\Extension\GlobalsInterface;
@@ -309,8 +311,8 @@ public function testAddExtension()
         $this->assertArrayHasKey('foo_filter', $twig->getFilters());
         $this->assertArrayHasKey('foo_function', $twig->getFunctions());
         $this->assertArrayHasKey('foo_test', $twig->getTests());
-        $this->assertNotNull($twig->getExpressionParsers()->getPrefix('foo_unary'));
-        $this->assertNotNull($twig->getExpressionParsers()->getInfix('foo_binary'));
+        $this->assertNotNull($twig->getExpressionParsers()->getByName(PrefixExpressionParserInterface::class, 'foo_unary'));
+        $this->assertNotNull($twig->getExpressionParsers()->getByName(InfixExpressionParserInterface::class, 'foo_binary'));
         $this->assertArrayHasKey('foo_global', $twig->getGlobals());
         $visitors = $twig->getNodeVisitors();
         $found = false;