diff --git a/docs/guides/using_items.mdx b/docs/guides/using_items.mdx
index 8413bf0..c562d01 100644
--- a/docs/guides/using_items.mdx
+++ b/docs/guides/using_items.mdx
@@ -1869,7 +1869,7 @@ Some applications are interactive in nature and their data changes often. For th
 <TabItem value="js">
 
 ```js
-const subscription = await itemMgr.subscribeChanges((items) => {
+const subscription = await itemManager.subscribeChanges((items) => {
     /*
     items:
     {