diff --git a/index.html b/index.html
index 87726cbcf7..e6d827f2e7 100644
--- a/index.html
+++ b/index.html
@@ -364,7 +364,7 @@
     ujson.Obj(
       "value1" -> value1,
       "value2" -> value2,
-      // `cacheBody = true` buffers up the body of the request in memory before parsing,
+      // `postJsonCached` buffers up the body of the request in memory before parsing,
       // giving you access to the request body data if you want to use it yourself
       "body" -> request.text()
     )