diff --git a/Dockerfile b/Dockerfile
index d6ea54f..9a20fb9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -56,7 +56,7 @@ RUN apk add --no-progress --no-cache \
   && curl -s http://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
   && sed -i 's/memory_limit = .*/memory_limit = ${PHP_MEMORY_LIMIT}/' /etc/php8/php.ini \
   && chmod +x /usr/local/bin/composer \
-  && mkdir -p /flarum/app \
+  && mkdir -p /run/php /flarum/app \
   && COMPOSER_CACHE_DIR="/tmp" composer create-project --stability=beta --no-progress -- flarum/flarum /flarum/app $VERSION \
   && composer clear-cache \
   && rm -rf /flarum/.composer /tmp/* \