diff --git a/extensions/typescript-language-features/src/tsServer/server.ts b/extensions/typescript-language-features/src/tsServer/server.ts
index e7265155d391590eafd97565819978acc284d7b3..33bc66097d369a29f237dee34e7e744f1aafd362 100644
--- a/extensions/typescript-language-features/src/tsServer/server.ts
+++ b/extensions/typescript-language-features/src/tsServer/server.ts
@@ -298,21 +298,26 @@ export class ProcessBasedTsServer extends Disposable implements ITypeScriptServe
 
 
 export class SyntaxRoutingTsServer extends Disposable implements ITypeScriptServer {
+	private readonly syntaxServer: ITypeScriptServer;
+	private readonly semanticServer: ITypeScriptServer;
+
 	public constructor(
-		private readonly syntaxServer: ITypeScriptServer,
-		private readonly semanticServer: ITypeScriptServer,
+		servers: { syntax: ITypeScriptServer, semantic: ITypeScriptServer },
 		private readonly _delegate: TsServerDelegate,
 	) {
 		super();
 
-		this._register(syntaxServer.onEvent(e => this._onEvent.fire(e)));
-		this._register(semanticServer.onEvent(e => this._onEvent.fire(e)));
+		this.syntaxServer = servers.syntax;
+		this.semanticServer = servers.semantic;
+
+		this._register(this.syntaxServer.onEvent(e => this._onEvent.fire(e)));
+		this._register(this.semanticServer.onEvent(e => this._onEvent.fire(e)));
 
-		this._register(semanticServer.onExit(e => {
+		this._register(this.semanticServer.onExit(e => {
 			this._onExit.fire(e);
 			this.syntaxServer.kill();
 		}));
-		this._register(semanticServer.onError(e => this._onError.fire(e)));
+		this._register(this.semanticServer.onError(e => this._onError.fire(e)));
 	}
 
 	private readonly _onEvent = this._register(new vscode.EventEmitter<Proto.Event>());
@@ -425,6 +430,7 @@ export class SyntaxRoutingTsServer extends Disposable implements ITypeScriptServ
 	}
 }
 
+
 namespace RequestState {
 	export const enum Type { Unresolved, Resolved, Errored }
 
diff --git a/extensions/typescript-language-features/src/tsServer/spawner.ts b/extensions/typescript-language-features/src/tsServer/spawner.ts
index 5963a923b7d6645c034e00927a8e560383bd944c..fea68951bfd6a7d6cdf6715601b044e4c7ebc68b 100644
--- a/extensions/typescript-language-features/src/tsServer/spawner.ts
+++ b/extensions/typescript-language-features/src/tsServer/spawner.ts
@@ -41,7 +41,7 @@ export class TypeScriptServerSpawner {
 		if (this.shouldUseSeparateSyntaxServer(version, configuration)) {
 			const syntaxServer = this.spawnTsServer('syntax', version, configuration, pluginManager);
 			const semanticServer = this.spawnTsServer('semantic', version, configuration, pluginManager);
-			return new SyntaxRoutingTsServer(syntaxServer, semanticServer, delegate);
+			return new SyntaxRoutingTsServer({ syntax: syntaxServer, semantic: semanticServer }, delegate);
 		}
 
 		return this.spawnTsServer('main', version, configuration, pluginManager);