diff --git a/.devcontainer/codespaces.yml b/.devcontainer/codespaces.yml
index bf559b6..8220ae8 100644
--- a/.devcontainer/codespaces.yml
+++ b/.devcontainer/codespaces.yml
@@ -3,7 +3,8 @@ services:
     container_name: dsm
     image: vdsm/virtual-dsm
     environment:
-      RAM_SIZE: "max"
+      ALLOCATE: "Y"
+      RAM_SIZE: "half"
       DISK_SIZE: "max"
       CPU_CORES: "max"
     devices:
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index c1c7a46..616f89c 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -2,9 +2,7 @@
   "name": "Virtual DSM",
   "service": "dsm",
   "containerEnv": {
-    "RAM_SIZE": "max",
-    "DISK_SIZE": "max",
-    "CPU_CORES": "max"
+    "ALLOCATE": "Y"
   },  
   "forwardPorts": [5000],  
   "portsAttributes": {