diff --git a/gitnexus/src/core/lbug/conn-lock.ts b/gitnexus/src/core/lbug/conn-lock.ts
index 3a92bb8cc..7948371bc 100644
--- a/gitnexus/src/core/lbug/conn-lock.ts
+++ b/gitnexus/src/core/lbug/conn-lock.ts
@@ -61,6 +61,6 @@ export const withConnLock = async <T>(fn: () => Promise<T>): Promise<T> => {
  *
  * @internal
  */
-export const __resetConnLockForTests = (): void => {
+export const _resetConnLockForTests = (): void => {
   tail = Promise.resolve();
 };
diff --git a/gitnexus/test/unit/conn-lock.test.ts b/gitnexus/test/unit/conn-lock.test.ts
index 699160b94..f3d2e588b 100644
--- a/gitnexus/test/unit/conn-lock.test.ts
+++ b/gitnexus/test/unit/conn-lock.test.ts
@@ -10,10 +10,10 @@
  * the property that makes the otherwise-crashing overlap safe.
  */
 import { afterEach, describe, expect, it } from 'vitest';
-import { withConnLock, __resetConnLockForTests } from '../../src/core/lbug/conn-lock.js';
+import { withConnLock, _resetConnLockForTests } from '../../src/core/lbug/conn-lock.js';
 
 afterEach(() => {
-  __resetConnLockForTests();
+  _resetConnLockForTests();
 });
 
 describe('withConnLock — connection serialization', () => {