diff --git a/runtimes/8.4/Dockerfile b/runtimes/8.4/Dockerfile
index b5517d8..01e15aa 100644
--- a/runtimes/8.4/Dockerfile
+++ b/runtimes/8.4/Dockerfile
@@ -27,7 +27,7 @@ RUN apt-get update \
        php8.4-xml php8.4-zip php8.4-bcmath php8.4-soap \
        php8.4-intl php8.4-readline \
        php8.4-ldap \
-#      php8.4-swoole \
+       php8.4-swoole \
        php8.4-msgpack php8.4-igbinary php8.4-redis \
        php8.4-memcached php8.4-pcov php8.4-imagick php8.4-xdebug \
     && curl -sLS https://getcomposer.org/installer | php -- --install-dir=/usr/bin/ --filename=composer \