diff --git a/static/locales/en.client.json b/static/locales/en.client.json
index 1c373ed5..9f46f0e2 100644
--- a/static/locales/en.client.json
+++ b/static/locales/en.client.json
@@ -378,7 +378,9 @@
         "Sorted (#{{count}})_other": "Sorted (#{{count}})",
         "Unfreeze all columns": "Unfreeze all columns",
         "Unfreeze {{count}} columns_one": "Unfreeze this column",
-        "Unfreeze {{count}} columns_other": "Unfreeze {{count}} columns"
+        "Unfreeze {{count}} columns_other": "Unfreeze {{count}} columns",
+        "Insert column to the left": "Insert column to the left",
+        "Insert column to the right": "Insert column to the right"
     },
     "GristDoc": {
         "Added new linked section to view {{viewName}}": "Added new linked section to view {{viewName}}",