diff --git a/README.md b/README.md
index 7cdbd297f1..caa5b17f2c 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ To use this, set this in your VS Code settings:
 
 ```json
 {
-    "typescript.experimental.useTsgo": true
+    "js/ts.experimental.useTsgo": true
 }
 ```
 
diff --git a/_extension/README.md b/_extension/README.md
index f85bce6c49..fe002617ba 100644
--- a/_extension/README.md
+++ b/_extension/README.md
@@ -16,7 +16,7 @@ You can enable this extension by modifying the following settings:
 {
     // UI Setting:
     // TypeScript (Native Preview) > Use Tsgo
-    "typescript.experimental.useTsgo": true
+    "js/ts.experimental.useTsgo": true
 }
 ```