diff --git a/aio/content/guide/workspace-config.md b/aio/content/guide/workspace-config.md
index 2f4eef9c51..2613f46320 100644
--- a/aio/content/guide/workspace-config.md
+++ b/aio/content/guide/workspace-config.md
@@ -348,7 +348,7 @@ For example:
 
 <code-example language="json">
 
-   "sourceMaps": { "scripts": true, "styles": false, "hidden": true, "vendor": true }
+   "sourceMap": { "scripts": true, "styles": false, "hidden": true, "vendor": true }
 
 </code-example>