diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index db55d04ad7..6d67487569 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,17 +15,6 @@ concurrency:
   group: ci-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-# The QuickJS sandbox compiles a fresh WASM module per hook/action invocation
-# (and a nested hook compiles another inside the parent's budget). Hosted runners
-# are 4-vCPU and the test job oversubscribes them (`turbo --concurrency=4` + each
-# vitest worker), so that fixed VM-creation cost alone intermittently tripped the
-# 250ms hook default even while the VM was progressing — a load flake unrelated to
-# the change under test (#3259). Raise the sandbox hook budget for the whole
-# workflow; production keeps the 250ms default (this only sets it in CI). Real
-# hangs are still bounded by each test's own vitest timeout.
-env:
-  OS_SANDBOX_HOOK_TIMEOUT_MS: '10000'
-
 jobs:
   filter:
     runs-on: ubuntu-latest