diff --git a/js/feedlist.js b/js/feedlist.js
index 932297be8..51082f827 100644
--- a/js/feedlist.js
+++ b/js/feedlist.js
@@ -418,7 +418,7 @@ function catchupFeed(feed, is_cat, mode) {
 		case "1week":
 			str = __("Mark all articles in %s older than 1 week as read?");
 			break;
-		case "2weeks":
+		case "2week":
 			str = __("Mark all articles in %s older than 2 weeks as read?");
 			break;
 		default: