diff --git a/minecraft-java/docker-compose.yml b/minecraft-java/docker-compose.yml
index 8298df1..56f771a 100644
--- a/minecraft-java/docker-compose.yml
+++ b/minecraft-java/docker-compose.yml
@@ -5,6 +5,7 @@ services:
     image: itzg/minecraft-server
     environment:
       EULA: "true"
+      MEMORY: "6G"
     ports:
       - "25565:25565"
     volumes: