diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..08a14be
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,18 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Test suite",
+      "program": "${workspaceFolder}/node_modules/.bin/_mocha",
+      "args": ["--timeout", "0"],
+      "skipFiles": [
+        "<node_internals>/**" // Prevent stepping through async_hooks.js et al.
+      ]
+    }
+  ]
+}