diff --git a/__mocks__/electron.ts b/__mocks__/electron.ts
index 67a23c1ce2..fdbf1542ec 100644
--- a/__mocks__/electron.ts
+++ b/__mocks__/electron.ts
@@ -32,5 +32,6 @@ export default {
   },
   powerMonitor: {
     once: jest.fn(),
+    on: jest.fn(),
   },
 };