diff --git a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
index d16bbe35f..eb9d245aa 100644
--- a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
+++ b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
@@ -501,7 +501,10 @@ define([
 
         onClear: function(menu, item) {
             if (this.api) {
-                this.api.asc_emptyCells(item.value);
+                if (item.value == Asc.c_oAscCleanOptions.Comments) {
+                    this.api.asc_RemoveAllComments(!this.permissions.canDeleteComments, true);// 1 param = true if remove only my comments, 2 param - remove current comments
+                } else
+                    this.api.asc_emptyCells(item.value, item.value == Asc.c_oAscCleanOptions.All && !this.permissions.canDeleteComments);
 
                 Common.NotificationCenter.trigger('edit:complete', this.documentHolder);
                 Common.component.Analytics.trackEvent('DocumentHolder', 'Clear');
diff --git a/apps/spreadsheeteditor/main/app/controller/Toolbar.js b/apps/spreadsheeteditor/main/app/controller/Toolbar.js
index 96938a5b0..a18cf0a61 100644
--- a/apps/spreadsheeteditor/main/app/controller/Toolbar.js
+++ b/apps/spreadsheeteditor/main/app/controller/Toolbar.js
@@ -1429,8 +1429,12 @@ define([
         },
 
         onClearStyleMenu: function(menu, item, e) {
-            if (this.api)
-                this.api.asc_emptyCells(item.value);
+            if (this.api) {
+                if (item.value == Asc.c_oAscCleanOptions.Comments) {
+                    this.api.asc_RemoveAllComments(!this.mode.canDeleteComments, true);// 1 param = true if remove only my comments, 2 param - remove current comments
+                } else
+                    this.api.asc_emptyCells(item.value, item.value == Asc.c_oAscCleanOptions.All && !this.mode.canDeleteComments);
+            }
 
             Common.NotificationCenter.trigger('edit:complete', this.toolbar);
             Common.component.Analytics.trackEvent('ToolBar', 'Clear');
diff --git a/apps/spreadsheeteditor/mobile/app/controller/DocumentHolder.js b/apps/spreadsheeteditor/mobile/app/controller/DocumentHolder.js
index 25d9d72bc..7ffb1e13a 100644
--- a/apps/spreadsheeteditor/mobile/app/controller/DocumentHolder.js
+++ b/apps/spreadsheeteditor/mobile/app/controller/DocumentHolder.js
@@ -54,7 +54,8 @@ define([
         var _actionSheets = [],
             _isEdit = false,
             _canViewComments = true,
-            _isComments = false;
+            _isComments = false,
+            _canDeleteComments = false;
 
         function openLink(url) {
             var newDocumentPage = window.open(url, '_blank');
@@ -95,6 +96,7 @@ define([
                     this.api.asc_registerCallback('asc_onSetAFDialog',          _.bind(this.onApiFilterOptions, this));
                 }
                 _canViewComments = mode.canViewComments;
+                _canDeleteComments = mode.canDeleteComments;
             },
 
             // When our application is ready, lets get started
@@ -187,7 +189,9 @@ define([
                         }
                     }
                     break;
-                case 'del': me.api.asc_emptyCells(Asc.c_oAscCleanOptions.All); break;
+                case 'del':
+                    me.api.asc_emptyCells(Asc.c_oAscCleanOptions.All, !_canDeleteComments);
+                    break;
                 case 'wrap': me.api.asc_setCellTextWrap(true); break;
                 case 'unwrap': me.api.asc_setCellTextWrap(false); break;
                 case 'edit':