diff --git a/shared/db/ActivitySignIn.ts b/shared/db/ActivitySignIn.ts
index 197b59f21..2c7b4da8e 100644
--- a/shared/db/ActivitySignIn.ts
+++ b/shared/db/ActivitySignIn.ts
@@ -1,7 +1,5 @@
 import BaseModel from './BaseModel';
 import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
-import { getZeroPoint } from '../pubUtils/timeUtil';
-
 
 export class Activity_Sign_In_Record {
     @prop({ required: true })