diff --git a/.vscode/launch.json b/.vscode/launch.json
index 812630a07f5..1f767399434 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -19,6 +19,17 @@
 			"sourceMaps": true,
 			"outFiles": [ "${workspaceRoot}/out/**/*.js" ]
 		},
+		{
+			"type": "node",
+			"request": "launch",
+			"name": "Gulp Build",
+			"program": "${workspaceRoot}/node_modules/gulp/bin/gulp.js",
+			"stopOnEntry": true,
+			"args": [
+				"watch-extension:json-client"
+			],
+			"cwd": "${workspaceRoot}"
+		},
 		{
 			"type": "node",
 			"request": "attach",