diff --git a/src/Symfony/Component/Translation/CHANGELOG.md b/src/Symfony/Component/Translation/CHANGELOG.md
index c35040ad18189..b755fec1cb9a6 100644
--- a/src/Symfony/Component/Translation/CHANGELOG.md
+++ b/src/Symfony/Component/Translation/CHANGELOG.md
@@ -4,6 +4,7 @@ CHANGELOG
 6.2
 ---
 
+ * Deprecate `PhpStringTokenParser`
  * Deprecate `PhpExtractor` in favor of `PhpAstExtractor`
  * Add `PhpAstExtractor` (requires [nikic/php-parser](https://github.com/nikic/php-parser) to be installed)
 
diff --git a/src/Symfony/Component/Translation/Extractor/PhpStringTokenParser.php b/src/Symfony/Component/Translation/Extractor/PhpStringTokenParser.php
index 7fbd37c688ac8..3b854ce73cb38 100644
--- a/src/Symfony/Component/Translation/Extractor/PhpStringTokenParser.php
+++ b/src/Symfony/Component/Translation/Extractor/PhpStringTokenParser.php
@@ -11,6 +11,8 @@
 
 namespace Symfony\Component\Translation\Extractor;
 
+trigger_deprecation('symfony/translation', '6.2', '"%s" is deprecated.', PhpStringTokenParser::class);
+
 /*
  * The following is derived from code at http://github.com/nikic/PHP-Parser
  *
@@ -47,6 +49,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+/**
+ * @deprecated since Symfony 6.2
+ */
 class PhpStringTokenParser
 {
     protected static $replacements = [