diff --git a/LearnEnglish/LearnEnglish/Views/WordListViewController.swift b/LearnEnglish/LearnEnglish/Views/WordListViewController.swift
index 4fdc68e..bb9e7a1 100644
--- a/LearnEnglish/LearnEnglish/Views/WordListViewController.swift
+++ b/LearnEnglish/LearnEnglish/Views/WordListViewController.swift
@@ -146,7 +146,7 @@ final class WordListViewController: UIViewController {
     @objc private func shuffleWords() {
         Haptics.selection()
         if var subs = subcategories {
-            subs = subs.map { sub in
+            subs = subs.shuffled().map { sub in
                 var s = sub
                 s.words = sub.words.shuffled()
                 return s