diff --git a/DependencyInjection/LexikTranslationExtension.php b/DependencyInjection/LexikTranslationExtension.php
index 71398503..11042600 100644
--- a/DependencyInjection/LexikTranslationExtension.php
+++ b/DependencyInjection/LexikTranslationExtension.php
@@ -245,6 +245,7 @@ protected function buildDevServicesDefinition(ContainerBuilder $container)
             new Reference('profiler'),
             new Parameter('lexik_translation.token_finder.limit'),
         ));
+        $tokenFinderDefinition->setPublic(true);
 
         $container->setDefinition('lexik_translation.token_finder', $tokenFinderDefinition);
     }