diff --git a/warsaw-browser/docker-compose.yml b/warsaw-browser/docker-compose.yml
index 7fbcfb3..44ebcc3 100644
--- a/warsaw-browser/docker-compose.yml
+++ b/warsaw-browser/docker-compose.yml
@@ -11,6 +11,7 @@ services:
       - HOST_HOSTNAME=${HOSTNAME}
     cpuset: '0'
     mem_limit: 512M
+    shm_size: 2g
     volumes:
       - /dev/shm:/dev/shm
       - /tmp/.X11-unix:/tmp/.X11-unix