diff --git a/lib/matrix.js b/lib/matrix.js
index 2c07f6f..ace3229 100644
--- a/lib/matrix.js
+++ b/lib/matrix.js
@@ -11,6 +11,7 @@ module.exports = {
     loadavg: os.loadavg(),
     workdir: process.cwd(),
     memory_usage: process.memoryUsage(),
+    nodejs_versions: process.versions,
     messages_from_core: 0,
     messages_to_core: 0,
     callback_sender: {