diff --git a/jetbrains/symfony/Dockerfile b/jetbrains/symfony/Dockerfile
index 4bc290d..c7ad948 100644
--- a/jetbrains/symfony/Dockerfile
+++ b/jetbrains/symfony/Dockerfile
@@ -10,6 +10,7 @@ RUN curl -1sLf 'https://dl.cloudsmith.io/public/symfony/stable/setup.rpm.sh' | b
         $JETBRAINS_DEPENDENCIES \
         php \
         screen \
+        highlight \
         composer \
         php-pdo \
         php-mysqlnd \