diff --git a/14-arrays/exercises/12-sorter/main.go b/14-arrays/exercises/12-sorter/main.go
index 8b7a9b9..0a9a9ce 100644
--- a/14-arrays/exercises/12-sorter/main.go
+++ b/14-arrays/exercises/12-sorter/main.go
@@ -21,7 +21,7 @@ package main
 //
 // RESTRICTION
 //   + Maximum 5 numbers can be provided
-//   + If one of the arguments are not a valid number, skip it
+//   + If one of the arguments is not a valid number, skip it
 //
 // HINTS
 //  + You can use the bubble-sort algorithm to sort the numbers.