diff --git a/mastodon/src/main/res/values-ja-rJP/strings.xml b/mastodon/src/main/res/values-ja-rJP/strings.xml
index 3b7fa5c4..69e33338 100644
--- a/mastodon/src/main/res/values-ja-rJP/strings.xml
+++ b/mastodon/src/main/res/values-ja-rJP/strings.xml
@@ -352,4 +352,6 @@
 	<string name="bookmarks">ブックマーク</string>
 	<string name="your_favorites">お気に入り</string>
 	<!-- %s is server domain -->
+	<!-- Shown in a progress dialog when you tap "follow all" -->
+	<!-- %1$s is server domain, %2$s is email domain. You can reorder these placeholders to fit your language better. -->
 </resources>