diff --git a/src/app/components/moderator/moderator-comment-list/moderator-comment-list.component.html b/src/app/components/moderator/moderator-comment-list/moderator-comment-list.component.html
index 1fdfd0788a193255ebee0f606a6e3e99d8e6e601..ccafb1433f4161e27b7408346e27a66603a9e87d 100644
--- a/src/app/components/moderator/moderator-comment-list/moderator-comment-list.component.html
+++ b/src/app/components/moderator/moderator-comment-list/moderator-comment-list.component.html
@@ -76,7 +76,7 @@
             matTooltip="{{ 'comment-list.time' | translate }}"
             (click)="sortComments(time)"
             aria-labelledby="access_time">
-      <mat-icon [ngClass]="{time: 'unread-icon'}[currentSort]">history</mat-icon>
+      <mat-icon [ngClass]="{time: 'unread-icon'}[currentSort]">update</mat-icon>
       <span>{{ 'comment-list.sort-list-time' | translate }}</span>
     </button>
 
diff --git a/src/app/components/shared/comment-list/comment-list.component.html b/src/app/components/shared/comment-list/comment-list.component.html
index 6e4ccf70db44547167820cc02943904dfe4836e9..4e79bef2e9ece51ae1a125758c1fc50c3c4b168d 100644
--- a/src/app/components/shared/comment-list/comment-list.component.html
+++ b/src/app/components/shared/comment-list/comment-list.component.html
@@ -119,7 +119,7 @@
     <button mat-menu-item
             (click)="sortComments(time)"
             aria-labelledby="access_time">
-      <mat-icon [ngClass]="{time: 'unread-icon'}[currentSort]">history</mat-icon>
+      <mat-icon [ngClass]="{time: 'unread-icon'}[currentSort]">update</mat-icon>
       <span>{{ 'comment-list.sort-list-time' | translate }}</span>
     </button>