diff --git a/projects/common/src/fm/components/back-button/back-button.component.ts b/projects/common/src/fm/components/back-button/back-button.component.ts
index c960942..fd980bc 100644
--- a/projects/common/src/fm/components/back-button/back-button.component.ts
+++ b/projects/common/src/fm/components/back-button/back-button.component.ts
@@ -1,6 +1,6 @@
-import {Component, HostListener} from '@angular/core';
-import {Location} from "@angular/common";
-import { DeviceService} from '../../services/device.service';
+import { Location } from "@angular/common";
+import { Component, EventEmitter, HostListener, Output } from '@angular/core';
+import { DeviceService } from '../../services/device.service';
 
 @Component({
   selector: 'fm-back-button',
@@ -8,16 +8,18 @@ import { DeviceService} from '../../services/device.service';
   styleUrls: ['./back-button.component.scss']
 })
 export class BackButtonComponent {
+  @Output() beforeLocationBack = new EventEmitter();
 
   @HostListener('click')
   onBackClicked() {
+    this.beforeLocationBack.emit();
     this.location.back();
   }
 
-  constructor(private location: Location,private deviceService:DeviceService) { }
+  constructor(private location: Location,private deviceService:DeviceService) {    
+  }
 
   public show() {
     return !this.deviceService.IsMobile();
   }
-
 }