diff --git a/lib/vscode/src/vs/platform/terminal/node/ptyService.ts b/lib/vscode/src/vs/platform/terminal/node/ptyService.ts
index 813f5b6ea..2930aa567 100644
--- a/lib/vscode/src/vs/platform/terminal/node/ptyService.ts
+++ b/lib/vscode/src/vs/platform/terminal/node/ptyService.ts
@@ -78,7 +78,10 @@ export class PtyService extends Disposable implements IPtyService {
 			throw new Error('Attempt to create a process when attach object was provided');
 		}
 		const id = ++this._lastPtyId;
-		const process = new TerminalProcess(shellLaunchConfig, cwd, cols, rows, env, executableEnv, windowsEnableConpty, this._logService);
+		/**
+		 * NOTE@coder: pass ID into TerminalProcess to fix compile.
+		 */
+		const process = new TerminalProcess(id, shellLaunchConfig, cwd, cols, rows, env, executableEnv, windowsEnableConpty, this._logService);
 		process.onProcessData(event => this._onProcessData.fire({ id, event }));
 		process.onProcessExit(event => this._onProcessExit.fire({ id, event }));
 		if (process.onProcessOverrideDimensions) {
@@ -328,7 +331,7 @@ export class PersistentTerminalProcess extends Disposable {
 		}
 		return undefined;
 	}
-	shutdown(immediate: boolean): Promise<void> {
+	shutdown(immediate: boolean): void {
 		return this._terminalProcess.shutdown(immediate);
 	}
 	input(data: string): void {
diff --git a/lib/vscode/src/vs/platform/terminal/node/terminalProcess.ts b/lib/vscode/src/vs/platform/terminal/node/terminalProcess.ts
index 6c288ae45..66986a147 100644
--- a/lib/vscode/src/vs/platform/terminal/node/terminalProcess.ts
+++ b/lib/vscode/src/vs/platform/terminal/node/terminalProcess.ts
@@ -50,6 +50,12 @@ export class TerminalProcess extends Disposable implements ITerminalChildProcess
 	private _exitCode: number | undefined;
 	private _exitMessage: string | undefined;
 	private _closeTimeout: any;
+	/**
+	 * NOTE@coder: set _ptyProcess and _currentTitle to protected
+	 * to allow access from subclasses.
+	 *
+	 * We subclass it in src/vs/server/channel.ts
+	 */
 	protected _ptyProcess: pty.IPty | undefined;
 	protected _currentTitle: string = '';
 	private _processStartupComplete: Promise<void> | undefined;
@@ -80,6 +86,7 @@ export class TerminalProcess extends Disposable implements ITerminalChildProcess
 	private readonly _onProcessShellTypeChanged = this._register(new Emitter<TerminalShellType>());
 	public readonly onProcessShellTypeChanged = this._onProcessShellTypeChanged.event;
 
+	// NOTE@coder: add id to constructor
 	constructor(
 		public readonly id: number = 0,
 		private readonly _shellLaunchConfig: IShellLaunchConfig,