diff --git a/l10n/ja.js b/l10n/ja.js
index 7efdb8785..4f6857ca1 100644
--- a/l10n/ja.js
+++ b/l10n/ja.js
@@ -63,9 +63,9 @@ OC.L10N.register(
     "{user} has restored the attachment {attachment} to card {card}" : "{user}が添付ファイル{attachment}をカード{card}に復元しました",
     "You have commented on card {card}" : "カード{card}にコメントしました",
     "{user} has commented on card {card}" : "{user}がカード{card}にコメントしました",
-    "A <strong>card description</strong> inside the Deck app has been changed" : "デッキアプリ内の<strong>カードの説明</strong>が変更されました",
+    "A <strong>card description</strong> inside the Deck app has been changed" : "デッキアプリ内の<strong>カードの説明</strong>が変更されたとき",
     "Deck" : "デッキ",
-    "Changes in the <strong>Deck app</strong>" : "<strong>デッキアプリ</strong>の変更点",
+    "Changes in the <strong>Deck app</strong>" : "<strong>デッキアプリ</strong>に変更があったとき",
     "A <strong>comment</strong> was created on a card" : "カードに<strong>コメント</strong>が作成されたとき",
     "Upcoming cards" : "今後のカード",
     "Personal" : "個人",
diff --git a/l10n/ja.json b/l10n/ja.json
index 72ff716a8..4c3044254 100644
--- a/l10n/ja.json
+++ b/l10n/ja.json
@@ -61,9 +61,9 @@
     "{user} has restored the attachment {attachment} to card {card}" : "{user}が添付ファイル{attachment}をカード{card}に復元しました",
     "You have commented on card {card}" : "カード{card}にコメントしました",
     "{user} has commented on card {card}" : "{user}がカード{card}にコメントしました",
-    "A <strong>card description</strong> inside the Deck app has been changed" : "デッキアプリ内の<strong>カードの説明</strong>が変更されました",
+    "A <strong>card description</strong> inside the Deck app has been changed" : "デッキアプリ内の<strong>カードの説明</strong>が変更されたとき",
     "Deck" : "デッキ",
-    "Changes in the <strong>Deck app</strong>" : "<strong>デッキアプリ</strong>の変更点",
+    "Changes in the <strong>Deck app</strong>" : "<strong>デッキアプリ</strong>に変更があったとき",
     "A <strong>comment</strong> was created on a card" : "カードに<strong>コメント</strong>が作成されたとき",
     "Upcoming cards" : "今後のカード",
     "Personal" : "個人",