diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 3871f5a4..028da332 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -51,5 +51,6 @@
   },
   "workspaceMount": "source=${localWorkspaceFolder},target=/workspace,type=bind,consistency=delegated",
   "workspaceFolder": "/workspace",
-  "postCreateCommand": "sudo /usr/local/bin/init-firewall.sh"
+  "postStartCommand": "sudo /usr/local/bin/init-firewall.sh",
+  "waitFor": "postStartCommand"
 }