diff --git a/src/public/app/widgets/ribbon_widgets/book_properties.ts b/src/public/app/widgets/ribbon_widgets/book_properties.ts
index 6bb66dd1f..1a0671e3a 100644
--- a/src/public/app/widgets/ribbon_widgets/book_properties.ts
+++ b/src/public/app/widgets/ribbon_widgets/book_properties.ts
@@ -23,6 +23,7 @@ const TPL = `
         <select class="view-type-select form-select form-select-sm">
             <option value="grid">${t("book_properties.grid")}</option>
             <option value="list">${t("book_properties.list")}</option>
+            <option value="calendar">${t("book_properties.calendar")}</option>
         </select>
     </div>
 
@@ -125,7 +126,7 @@ export default class BookPropertiesWidget extends NoteContextAwareWidget {
             return;
         }
 
-        if (type !== "list" && type !== "grid") {
+        if (![ "list", "grid", "calendar"].includes(type)) {
             throw new Error(t("book_properties.invalid_view_type", { type }));
         }
 
diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json
index 8825780fa..45eec36c5 100644
--- a/src/public/translations/en/translation.json
+++ b/src/public/translations/en/translation.json
@@ -751,7 +751,8 @@
     "collapse": "Collapse",
     "expand": "Expand",
     "book_properties": "Book Properties",
-    "invalid_view_type": "Invalid view type '{{type}}'"
+    "invalid_view_type": "Invalid view type '{{type}}'",
+    "calendar": "Calendar"
   },
   "edited_notes": {
     "no_edited_notes_found": "No edited notes on this day yet...",