diff --git a/src/index.ts b/src/index.ts
index 259f5b1b0..ae358105f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -114,7 +114,7 @@ async function init(): Promise<Config> {
 	Logger.info(`<<< Misskey v${pkg.version} >>>`);
 
 	new Logger('Deps').info(`Node.js ${process.version}`);
-	MachineInfo.show();
+	await MachineInfo.show();
 	EnvironmentInfo.show();
 
 	const configLogger = new Logger('Config');
diff --git a/src/misc/machineInfo.ts b/src/misc/machineInfo.ts
index 6049bcfc9..7d8a52ff9 100644
--- a/src/misc/machineInfo.ts
+++ b/src/misc/machineInfo.ts
@@ -1,15 +1,17 @@
 import * as os from 'os';
 import Logger from './logger';
+import * as sysUtils from 'systeminformation';
 
 export default class {
-	public static show(): void {
-		const totalmem = (os.totalmem() / 1024 / 1024 / 1024).toFixed(1);
-		const freemem = (os.freemem() / 1024 / 1024 / 1024).toFixed(1);
+	public static async show() {
 		const logger = new Logger('Machine');
 		logger.info(`Hostname: ${os.hostname()}`);
 		logger.info(`Platform: ${process.platform}`);
 		logger.info(`Architecture: ${process.arch}`);
 		logger.info(`CPU: ${os.cpus().length} core`);
-		logger.info(`MEM: ${totalmem}GB (available: ${freemem}GB)`);
+		const mem = await sysUtils.mem();
+		const totalmem = (mem.total / 1024 / 1024 / 1024).toFixed(1);
+		const availmem = (mem.available / 1024 / 1024 / 1024).toFixed(1);
+		logger.info(`MEM: ${totalmem}GB (available: ${availmem}GB)`);
 	}
 }