diff --git a/locales/pt-PT.yml b/locales/pt-PT.yml
index 31d055c40..e2d1a6779 100644
--- a/locales/pt-PT.yml
+++ b/locales/pt-PT.yml
@@ -111,7 +111,6 @@ common:
   i-like-sushi: "Eu prefiro sushi a pudim"
   show-reversi-board-labels: "Mostrar etiquetas de colunas e linhas no Reversi"
   use-white-black-reversi-stones: "リバーシに白黒の石を使う"
-  use-contrast-reversi-stones: "リバーシのアイコンにコントラストを付ける"
   verified-user: "Conta verificada"
   disable-animated-mfm: "Desativar texto animado nas publicações"
   suggest-recent-hashtags: "最近のハッシュタグを投稿フォームに表示する"