diff --git a/tools/live/lib.ts b/tools/live/lib.ts
index f21ec99..01697b0 100644
--- a/tools/live/lib.ts
+++ b/tools/live/lib.ts
@@ -1,8 +1,9 @@
 // Measuring on test-filius: projects through the service, people through
 // tickets, the shared document through /sync, rooms through /sim. The
-// secrets come from /root/.filius-test.env and are never printed.
+// secrets come from ~/.filius-test.env and are never printed.
 import { readFileSync } from 'node:fs';
 import { randomUUID } from 'node:crypto';
+import { homedir } from 'node:os';
 import * as Y from 'yjs';
 import { openProjectArchive } from '@mdg-filius/fls';
 import { writeProject } from '@mdg-filius/doc';
@@ -11,7 +12,7 @@ import { HocuspocusProvider, HocuspocusProviderWebsocket } from '@hocuspocus/pro
 import WebSocket from 'ws';
 
 const env = Object.fromEntries(
-  readFileSync('/root/.filius-test.env', 'utf8')
+  readFileSync(`${homedir()}/.filius-test.env`, 'utf8')
     .split('\n')
     .filter((l) => l.includes('='))
     .map((l) => [l.slice(0, l.indexOf('=')).trim(), l.slice(l.indexOf('=') + 1).trim()]),