diff --git a/site/content/tutorial/08-stores/04-derived-stores/text.md b/site/content/tutorial/08-stores/04-derived-stores/text.md
index 8c2c3e2839..eb76b9a6f5 100644
--- a/site/content/tutorial/08-stores/04-derived-stores/text.md
+++ b/site/content/tutorial/08-stores/04-derived-stores/text.md
@@ -2,7 +2,7 @@
 title: Derived stores
 ---
 
-You can create a store whose value is based on the value of one or more *other* stores with `derived`. Building on our previous example, we can create a store that derives the time the page has been open:
+You can create a store whose value is based on the value of one or more *other* stores with `derived`. Building on our previous example, we can create a store that derives the time that the page has been open for:
 
 ```js
 export const elapsed = derived(