diff --git a/app/src/lang/en-US/index.json b/app/src/lang/en-US/index.json
index 9c06371d01..fb08cb02ed 100644
--- a/app/src/lang/en-US/index.json
+++ b/app/src/lang/en-US/index.json
@@ -18,6 +18,9 @@
 
 	"nested_files_folders_will_be_moved": "Nested files and folders will be moved one level up.",
 
+	"markdown": "Markdown",
+	"tabbed": "Tabbed",
+
 	"revision_post_update": "Here is what this item looked like after the update...",
 	"changes_made": "These are the specific changes that were made...",
 	"no_relational_data": "Keep in mind that this does not include relational data.",