diff --git a/snippets/intersectionBy.md b/snippets/intersectionBy.md
index 8790e587c..9b5807f3b 100644
--- a/snippets/intersectionBy.md
+++ b/snippets/intersectionBy.md
@@ -1,5 +1,5 @@
 ---
-title: Array intersection based on function
+title: Mapped array intersection
 tags: array
 cover: cobbled-street
 firstSeen: 2018-01-24T12:53:18+02:00