diff --git a/content/post/03-bites-the-rust.md b/content/post/03-bites-the-rust.md
index 39af7fc..0966664 100644
--- a/content/post/03-bites-the-rust.md
+++ b/content/post/03-bites-the-rust.md
@@ -399,12 +399,12 @@ fn match_likes_djent(b: Bands) -> Option<Bands> {
 
 // Do it djent and do I like it ? the map version !
 fn map_likes_djent(b: Bands) -> Option<Option<Bands>> {
-    does_it_djent(b).map(|b| likes(b))
+    does_it_djent(b).map(likes)
 }
 
 // Do it djents and do I like it ? the and_then version !
 fn and_then_likes_djent(b: Bands) -> Option<Bands> {
-    does_it_djent(b).and_then(|b| likes(b))
+    does_it_djent(b).and_then(likes)
 }
 
 fn main() {