diff --git a/package.json b/package.json
index 2339b0f7cbb..17b5ee8a4df 100644
--- a/package.json
+++ b/package.json
@@ -132,6 +132,6 @@
   "optionalDependencies": {
     "windows-foreground-love": "0.1.0",
     "windows-mutex": "^0.2.0",
-    "windows-process-tree": "0.1.6"
+    "windows-process-tree": "0.2.0"
   }
 }
diff --git a/src/typings/windows-process-tree.d.ts b/src/typings/windows-process-tree.d.ts
index aec2670a5cd..b9db4ea76a8 100644
--- a/src/typings/windows-process-tree.d.ts
+++ b/src/typings/windows-process-tree.d.ts
@@ -4,13 +4,60 @@
  *--------------------------------------------------------------------------------------------*/
 
 declare module 'windows-process-tree' {
-	interface ProcessTreeNode {
-		pid: number,
-		name: string,
-		children: ProcessTreeNode[]
+	export enum ProcessDataFlag {
+		None = 0,
+		Memory = 1,
+		CommandLine = 2
 	}
 
-	function get(rootPid: number, callback: (tree: ProcessTreeNode) => void): void;
+	export interface IProcessInfo {
+		pid: number;
+		ppid: number;
+		name: string;
 
-	export = get;
+		/**
+		 * The working set size of the process, in bytes.
+		 */
+		memory?: number;
+
+		/**
+		 * The string returned is at most 512 chars, strings exceeding this length are truncated.
+		 */
+		commandLine?: string;
+	}
+
+	export interface IProcessCpuInfo extends IProcessInfo {
+		cpu?: number;
+	}
+
+	export interface IProcessTreeNode {
+		pid: number;
+		name: string;
+		memory?: number;
+		commandLine?: string;
+		children: IProcessTreeNode[];
+	}
+
+	/**
+	 * Returns a tree of processes with the rootPid process as the root.
+	 * @param rootPid - The pid of the process that will be the root of the tree.
+	 * @param callback - The callback to use with the returned list of processes.
+	 * @param flags - The flags for what process data should be included.
+	 */
+	export function getProcessTree(rootPid: number, callback: (tree: IProcessTreeNode) => void, flags?: ProcessDataFlag): void;
+
+	/**
+	 * Returns a list of processes containing the rootPid process and all of its descendants.
+	 * @param rootPid - The pid of the process of interest.
+	 * @param callback - The callback to use with the returned set of processes.
+	 * @param flags - The flags for what process data should be included.
+	 */
+	export function getProcessList(rootPid: number, callback: (processList: IProcessInfo[]) => void, flags?: ProcessDataFlag): void;
+
+	/**
+	 * Returns the list of processes annotated with cpu usage information.
+	 * @param processList - The list of processes.
+	 * @param callback - The callback to use with the returned list of processes.
+	 */
+	export function getProcessCpuUsage(processList: IProcessInfo[], callback: (processListWithCpu: IProcessCpuInfo[]) => void): void;
 }
diff --git a/src/vs/workbench/parts/terminal/electron-browser/windowsShellHelper.ts b/src/vs/workbench/parts/terminal/electron-browser/windowsShellHelper.ts
index 803ad86dd9c..ebd8347f02f 100644
--- a/src/vs/workbench/parts/terminal/electron-browser/windowsShellHelper.ts
+++ b/src/vs/workbench/parts/terminal/electron-browser/windowsShellHelper.ts
@@ -115,7 +115,7 @@ export class WindowsShellHelper {
 			return this._currentRequest;
 		}
 		this._currentRequest = new TPromise<string>(resolve => {
-			windowsProcessTree(this._rootProcessId, (tree) => {
+			windowsProcessTree.getProcessTree(this._rootProcessId, (tree) => {
 				const name = this.traverseTree(tree);
 				this._currentRequest = null;
 				resolve(name);
diff --git a/yarn.lock b/yarn.lock
index 29d519dd7b8..611eae8b5b9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5969,9 +5969,9 @@ windows-mutex@^0.2.0:
     bindings "^1.2.1"
     nan "^2.1.0"
 
-windows-process-tree@0.1.6:
-  version "0.1.6"
-  resolved "https://registry.yarnpkg.com/windows-process-tree/-/windows-process-tree-0.1.6.tgz#c2d942a944152ea749a4c1c0bdb769b2f570639f"
+windows-process-tree@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/windows-process-tree/-/windows-process-tree-0.2.0.tgz#04dc0507df292a7984daf0d35861bd1ebaff7ae8"
   dependencies:
     nan "^2.6.2"