1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib.ts b/src/lib.ts
index 7797469..a060fad 100644
--- a/src/lib.ts
+++ b/src/lib.ts
@@ -235,6 +235,7 @@ export class CalDate extends HistDate {
 		super(gcal, year, month, day);
 	}
 }
+export const MIN_CAL_DATE = new CalDate(MIN_CAL_YEAR, 1, 1);
 
 // For event representation
 export class HistEvent {