diff --git a/.devcontainer/codespaces.yml b/.devcontainer/codespaces.yml
index bf559b6..c552f34 100644
--- a/.devcontainer/codespaces.yml
+++ b/.devcontainer/codespaces.yml
@@ -3,8 +3,9 @@ services:
     container_name: dsm
     image: vdsm/virtual-dsm
     environment:
-      RAM_SIZE: "max"
-      DISK_SIZE: "max"
+      ALLOCATE: "Y"
+      RAM_SIZE: "half"
+      DISK_SIZE: "half"
       CPU_CORES: "max"
     devices:
       - /dev/kvm