diff --git a/essentials/functions/exercises/interval-function/index.md b/essentials/functions/exercises/interval-function/index.md
index 96e7e3c0b..3ca21f37d 100644
--- a/essentials/functions/exercises/interval-function/index.md
+++ b/essentials/functions/exercises/interval-function/index.md
@@ -1,5 +1,5 @@
 ---
-title: 'Exercise: Interval function'
+title: 'Exercise: Piecewise function'
 ---
 
 {% include menu.html %}