diff --git a/packages/calendar/index.d.ts b/packages/calendar/index.d.ts
index 8134e9b41..52ff3abc8 100644
--- a/packages/calendar/index.d.ts
+++ b/packages/calendar/index.d.ts
@@ -73,4 +73,6 @@ declare module '@nivo/calendar' {
 
     export class Calendar extends React.Component<CalendarSvgProps & Dimensions> {}
     export class ResponsiveCalendar extends React.Component<CalendarSvgProps> {}
+    export class CalendarCanvas extends React.Component<CalendarSvgProps & Dimensions> {}
+    export class ResponsiveCalendarCanvas extends React.Component<CalendarSvgProps> {}
 }