diff --git a/tailscalectl/lib.js b/tailscalectl/lib.js
index 6e949f5..74a5bc6 100644
--- a/tailscalectl/lib.js
+++ b/tailscalectl/lib.js
@@ -15,4 +15,7 @@ function makeExitNodeCommand(hostname) {
     return ["tailscale", "set", "--exit-node=" + hostname]
 }
 
-export { parsePeers, makeExitNodeCommand }
+// CommonJS export for Node.js tests (ignored by QML)
+if (typeof module !== "undefined" && module.exports) {
+    module.exports = { parsePeers, makeExitNodeCommand }
+}
diff --git a/test/lib.test.js b/test/lib.test.js
index 06bbbf9..ace694c 100644
--- a/test/lib.test.js
+++ b/test/lib.test.js
@@ -1,6 +1,7 @@
 import { test } from "node:test"
 import assert from "node:assert"
-import { parsePeers, makeExitNodeCommand } from "../tailscalectl/lib.js"
+import lib from "../tailscalectl/lib.js"
+const { parsePeers, makeExitNodeCommand } = lib
 
 test("parsePeers extracts exitNode from ExitNodeOption", () => {
     const peerMap = {