diff --git a/en.json b/en.json
index 4f3bfcd4bd2a553321ab1436782fa95ff51e9fb2..b7c64c0d37e8dad1b56b9dc6c344ef40e670e4e2 100644
--- a/en.json
+++ b/en.json
@@ -105,18 +105,27 @@
                 },
                 "sessions": {
                     "title": "Sessions",
+                    "active_sessions": "Active Sessions",
                     "this_device": "This Device",
                     "created": "Created {{time_ago}}"
                 },
                 "appearance": {
                     "title": "Appearance",
+                    "theme": "Theme",
+                    "color": {
+                        "light": "light",
+                        "dark": "dark"
+                    },
+                    "message_display": "Message Display",
                     "overrides": "Theme Overrides",
                     "reset_overrides": "Reset overrides",
                     "export_clipboard": "Export to clipboard",
                     "import_clipboard": "Import from clipboard",
                     "import_manual": "Import manually",
                     "import_theme": "Import theme from string",
-                    "theme_data": "Theme Data"
+                    "theme_data": "Theme Data",
+                    "custom_css": "Advanced — Custom CSS",
+                    "sync": "Sync Options"
                 },
                 "notifications": {
                     "title": "Notifications",
@@ -132,7 +141,8 @@
                     }
                 },
                 "language": {
-                    "title": "Language"
+                    "title": "Language",
+                    "select": "Select language"
                 },
                 "donate": {
                     "title": "Donate"