diff --git a/docs/router/guide/preloading.md b/docs/router/guide/preloading.md
index 453294ab6e0..bf722e622ad 100644
--- a/docs/router/guide/preloading.md
+++ b/docs/router/guide/preloading.md
@@ -20,7 +20,7 @@ Preloading in TanStack Router is a way to load a route before the user actually
 
 Preloaded route matches are temporarily cached in memory with a few important caveats:
 
-- **Unused preloaded data is removed after 30 seconds by default.** This can be configured by setting the `defaultPreloadMaxAge` option on your router.
+- **Unused preloaded data is removed after 30 minutes by default.** This can be configured by setting the `defaultPreloadGcTime` option on your router.
 - **Obviously, when a route is loaded, its preloaded version is promoted to the router's normal pending matches state.**
 
 If you need more control over preloading, caching and/or garbage collection of preloaded data, you should use an external caching library like [TanStack Query](https://tanstack.com/query).