diff --git a/deploy/deploy.yaml b/deploy/deploy.yaml
index c9fc7d33..931dcda3 100644
--- a/deploy/deploy.yaml
+++ b/deploy/deploy.yaml
@@ -564,7 +564,7 @@ lanes:
         replicas: 2
         shutdownDrain:
           enabled: true
-          path: /internal/workbench/drain
+          path: /v1/internal/workbench/drain
           sleepSeconds: 3
           timeoutMs: 2500
         env:
diff --git a/internal/cloud/server.ts b/internal/cloud/server.ts
index 60ff9ddb..5dd9a0b5 100644
--- a/internal/cloud/server.ts
+++ b/internal/cloud/server.ts
@@ -661,7 +661,7 @@ async function handleRestAdapter(request, response, url, options) {
     return;
   }
 
-  if (url.pathname === "/internal/workbench/drain") {
+  if (url.pathname === "/v1/internal/workbench/drain") {
     if (request.method !== "POST") {
       sendJson(response, 405, { ok: false, error: { code: "method_not_allowed", message: "POST required." } });
       return;
@@ -676,7 +676,7 @@ async function handleRestAdapter(request, response, url, options) {
       timeoutMs: parsePositiveInteger((options.env ?? process.env).HWLAB_WORKBENCH_SSE_DRAIN_TIMEOUT_MS, 2500),
       env: options.env ?? process.env
     });
-    sendJson(response, 200, { ok: true, route: "/internal/workbench/drain", result });
+    sendJson(response, 200, { ok: true, route: "/v1/internal/workbench/drain", result });
     return;
   }