diff --git a/src/app/content/hemat-app/list-monitoring/add-edit-list/add-edit-list.component.ts b/src/app/content/hemat-app/list-monitoring/add-edit-list/add-edit-list.component.ts
index f83eb6b..b5dd916 100644
--- a/src/app/content/hemat-app/list-monitoring/add-edit-list/add-edit-list.component.ts
+++ b/src/app/content/hemat-app/list-monitoring/add-edit-list/add-edit-list.component.ts
@@ -25,7 +25,7 @@ export class AddEditListComponent {
   dataMasterStatus: any;
   roombuildingId: any;
   dataRoomBuilding: any;
-  disableButton: boolean = false;
+  disableButton: boolean = true;
   // userProfileForm: FormGroup;
   public userList: FormArray;
 
@@ -78,12 +78,12 @@ export class AddEditListComponent {
 
   addPhone() {
     this.userList.push(this.createRoom());
+    this.disableButton = true
   }
 
   removePhone(index) {
     this.userList.removeAt(index);
     this.isRoomDuplicate(index)
-    
   }
 
   validateDouble(event: any, index: number) {