diff --git a/frontend/src/components/__tests__/PluginDetailPanel.test.jsx b/frontend/src/components/__tests__/PluginDetailPanel.test.jsx
index d92c0fb6..07722ee1 100644
--- a/frontend/src/components/__tests__/PluginDetailPanel.test.jsx
+++ b/frontend/src/components/__tests__/PluginDetailPanel.test.jsx
@@ -3,7 +3,7 @@ import { describe, it, expect, vi, beforeEach } from 'vitest';
 import PluginDetailPanel from '../PluginDetailPanel';
 
 // ── Utility mocks ──────────────────────────────────────────────────────────────
-vi.mock('../pluginUtils.js', () => ({
+vi.mock('../../utils/components/pluginUtils.js', () => ({
   compareVersions: vi.fn(),
   buildCompatibilityTooltip: vi.fn(),
   buildVersionSelectItems: vi.fn(),