diff --git a/packages/language-server/lib/server.ts b/packages/language-server/lib/server.ts
index dd1787b4a9..66b0157d97 100644
--- a/packages/language-server/lib/server.ts
+++ b/packages/language-server/lib/server.ts
@@ -47,7 +47,7 @@ export function startServer(ts: typeof import('typescript')) {
 
 		let simpleLanguageService: LanguageService | undefined;
 
-		return server.initialize(
+		const result = server.initialize(
 			params,
 			{
 				setup() {},
@@ -163,6 +163,14 @@ export function startServer(ts: typeof import('typescript')) {
 			}),
 		);
 
+		const packageJson = require('../package.json');
+		result.serverInfo = {
+			name: packageJson.name,
+			version: packageJson.version,
+		};
+
+		return result;
+
 		async function sendTsServerRequest<T>(command: string, args: any): Promise<T | null> {
 			return await new Promise<T | null>(resolve => {
 				const requestId = ++tsserverRequestId;