diff --git a/src/utils/machineInfo.ts b/src/utils/machineInfo.ts
index 600460e4d..9cf61eb6d 100644
--- a/src/utils/machineInfo.ts
+++ b/src/utils/machineInfo.ts
@@ -2,7 +2,7 @@ import * as os from 'os';
 import Logger from './logger';
 
 export default class MachineInfo {
-	static show() {
+	static show(): void {
 		const totalmem = (os.totalmem() / 1024 / 1024 / 1024).toFixed(1);
 		const freemem = (os.freemem() / 1024 / 1024 / 1024).toFixed(1);
 		let logger = new Logger('Machine');