diff --git a/docker-compose.yml b/docker-compose.yml
index 701c8b2..b4c7404 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,6 +15,6 @@ services:
     composer:
         image: ${DOCKER_CONTAINER_OWNER}/${DOCKER_CONTAINER_PROJECT}-php
         container_name: ${DOCKER_CONTAINER_OWNER}-${DOCKER_CONTAINER_PROJECT}-composer
-        entrypoint: composer
+        entrypoint: php -d memory_limit=-1 /usr/local/bin/composer
         volumes:
             - .:/project:cached