diff --git a/src/utils.ts b/src/utils.ts
index 6e668746c..3424e7e1b 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -7,7 +7,7 @@ export const generateClientInfo = () => ({
   name: 'node-auth0',
   version: version,
   env: {
-    node: process.version.replace('v', ''),
+    node: process.version?.replace('v', ''),
   },
 });