diff --git a/examples/sorting-by-functions/sorting-by-functions.go b/examples/sorting-by-functions/sorting-by-functions.go
index f68c298..9ea8c05 100644
--- a/examples/sorting-by-functions/sorting-by-functions.go
+++ b/examples/sorting-by-functions/sorting-by-functions.go
@@ -10,7 +10,7 @@ import "sort"
 import "fmt"
 
 // In order to sort by a custom function in Go, we need a
-// corresponding type. Here we've created a `ByLength`
+// corresponding type. Here we've created a `byLength`
 // type that is just an alias for the builtin `[]string`
 // type.
 type byLength []string