diff --git a/package.json b/package.json
index f0881c4..f7ba0f5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opperai",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "The official Node library for the OpperAi API",
   "main": "dist/index.js",
   "types": "dist/index.js",
diff --git a/src/index.ts b/src/index.ts
index 0e49bb9..85c6351 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -38,7 +38,7 @@ class Client {
   functions = new Functions(this);
   indexes = new Indexes(this);
   events = new Events(this);
-  traces = new Spans(this);
+  spans = new Spans(this);
 
   calcAuthorizationHeaders = () => {
     const isUsingAuthorization = this.isUsingAuthorization;