diff --git a/subjects/rot14.en.md b/subjects/rot14.en.md
index a3191477..3a369444 100644
--- a/subjects/rot14.en.md
+++ b/subjects/rot14.en.md
@@ -2,9 +2,7 @@
 
 ### Instructions
 
-Write a function `rot14` that returns the `string` within the parameter transformed into a `rot14 string`.
-
--   There is the need to know what `rot13` stands for.
+Write a function `rot14` that returns the `string` within the parameter transformed into a `rot14 string`, that replaces a letter with the 14th letter after it, in the alphabet.
 
 ### Expected function