diff --git a/src/locales/en/translation.json b/src/locales/en/translation.json
index c6c0ef9d2d0adf711fa6f234d95b53e6205fe013..21a300c9d9363fc79d000753b8a150a8c62aaee9 100644
--- a/src/locales/en/translation.json
+++ b/src/locales/en/translation.json
@@ -131,8 +131,10 @@
     "thumbnailNavigation": "Thumbnails",
     "thumbnails": "Thumbnails",
     "toggleWindowSideBar": "Toggle sidebar",
+    "collection": "Collection",
     "totalCollections": "{{count}} collections",
     "totalManifests": "{{count}} manifests",
+    "close": "Close",
     "tryAgain": "Try again",
     "untitled": "[Untitled]",
     "view": "View",