diff --git a/.tangled/workflows/admission.yml b/.tangled/workflows/admission.yml
index 885b9ae..71589d2 100644
--- a/.tangled/workflows/admission.yml
+++ b/.tangled/workflows/admission.yml
@@ -29,6 +29,7 @@ dependencies:
     - coreutils
     - python3
     - openssl
+    - jq
 
 steps:
   - name: trigger the bare-metal gate
@@ -45,8 +46,10 @@ steps:
       # create flow run FROM DEPLOYMENT: this is the endpoint that stamps the
       # work queue and sets state=Scheduled, which is what makes a worker pick
       # it up. POST /flow_runs/ would create an inert Pending run instead.
-      deployment=404444b5-abb2-4531-95c3-382fbf85091f
       auth=$(printf '%s' "$PREFECT_API_AUTH_STRING" | base64 -w0)
+      deployment=$(curl --disable --proto '=https' -fsS \
+        "$PREFECT_API_URL/deployments/name/stream-admission/stream-admission" \
+        -H "Authorization: Basic $auth" | jq -er '.id')
 
       curl --disable --proto '=https' -fsS -X POST \
         "$PREFECT_API_URL/deployments/$deployment/create_flow_run" \
diff --git a/docs/deploying.md b/docs/deploying.md
index 126746c..9e225cb 100644
--- a/docs/deploying.md
+++ b/docs/deploying.md
@@ -14,7 +14,7 @@ docker compose at `/opt/stream-experiment/`. The stream image is pinned in
 Admission runs on **heavypad**, as the `stream-admission` Prefect deployment
 defined in the sibling repo
 [`zzstoatzz.io/my-prefect-server`](https://tangled.org/zzstoatzz.io/my-prefect-server)
-(`flows/stream_admission.py`, `prefect.yaml`). Prefect's `home-pool` is a
+(`flows/stream_admission.py`, `prefect.heavypad.yaml`). Prefect's `heavypad-build-pool` is a
 *process* pool, so a flow run there is a bare-metal run on a 32-core box — no
 VM tax, no per-run guest setup.
 
@@ -120,7 +120,7 @@ prod box instead. Upstream clone lives at
 deployment defaults are a smoke test, not a contract:
 
     just -f ~/tangled.org/zzstoatzz.io/my-prefect-server/justfile \
-      prefect deployment run "stream-admission/stream-admission" \
+      heavypad-prefect deployment run "stream-admission/stream-admission" \
       --param sha=<sha> --param 'only=[]' --param 'skip=[]' --param build_image=true
 
 The gate self-heals its fixtures: `ensure_simulator` recycles a >12h/wedged