diff --git a/shared/domain/activityField/signInField.ts b/shared/domain/activityField/signInField.ts
index 6b728f373..0661f0895 100644
--- a/shared/domain/activityField/signInField.ts
+++ b/shared/domain/activityField/signInField.ts
@@ -97,7 +97,7 @@ export class SignInData extends ActivityBase {
             if (this.type === ACTIVITY_TYPE.NEW_PLAYER_SIGN_IN) {
                 this.roundIndex = 1;
             }
-            this.todayIndex = Math.ceil((moment(date).valueOf() - this.beginTime) / (24 * 60 * 60 * 1000));
+            this.todayIndex = Math.ceil((moment().valueOf() - this.beginTime) / (24 * 60 * 60 * 1000));
 
         }