diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 95ffa0b0ed..16d3874e1b 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -1190,6 +1190,7 @@ issues.review.remove_review_request_self = "refused to review %s"
 issues.review.pending = Pending
 issues.review.review = Review
 issues.review.reviewers = Reviewers
+issues.review.outdated = Outdated
 issues.review.show_outdated = Show outdated
 issues.review.hide_outdated = Hide outdated
 issues.review.show_resolved = Show resolved
diff --git a/templates/repo/issue/view_content/comments.tmpl b/templates/repo/issue/view_content/comments.tmpl
index f9ae9ba071..86ce6148c1 100644
--- a/templates/repo/issue/view_content/comments.tmpl
+++ b/templates/repo/issue/view_content/comments.tmpl
@@ -441,29 +441,34 @@
 									{{$resolveDoer := (index $comms 0).ResolveDoer}}
 									{{$isNotPending := (not (eq (index $comms 0).Review.Type 0))}}
 								{{if or $invalid $resolved}}
-									<button id="show-outdated-{{(index $comms 0).ID}}" data-comment="{{(index $comms 0).ID}}" class="ui compact right labeled button show-outdated">
+									<button id="show-outdated-{{(index $comms 0).ID}}" data-comment="{{(index $comms 0).ID}}" class="{{if not $resolved}}hide {{end}}ui compact right labeled button show-outdated">
 										{{svg "octicon-unfold"}}
-										{{if $invalid }}
-											{{$.i18n.Tr "repo.issues.review.show_outdated"}}
-										{{else}}
+										{{if $resolved}}
 											{{$.i18n.Tr "repo.issues.review.show_resolved"}}
+										{{else}}
+											{{$.i18n.Tr "repo.issues.review.show_outdated"}}
 										{{end}}
 									</button>
-									<button id="hide-outdated-{{(index $comms 0).ID}}" data-comment="{{(index $comms 0).ID}}" class="hide ui compact right labeled button hide-outdated">
+									<button id="hide-outdated-{{(index $comms 0).ID}}" data-comment="{{(index $comms 0).ID}}" class="{{if $resolved}}hide {{end}}ui compact right labeled button hide-outdated">
 										{{svg "octicon-fold"}}
-										{{if $invalid}}
-											{{$.i18n.Tr "repo.issues.review.hide_outdated"}}
-										{{else}}
+										{{if $resolved}}
 											{{$.i18n.Tr "repo.issues.review.hide_resolved"}}
+										{{else}}
+											{{$.i18n.Tr "repo.issues.review.hide_outdated"}}
 										{{end}}
 									</button>
 								{{end}}
-									<a href="{{(index $comms 0).CodeCommentURL}}" class="file-comment">{{$filename}}</a>
+								<a href="{{(index $comms 0).CodeCommentURL}}" class="file-comment">{{$filename}}</a>
+								{{if and $invalid (not $resolved)}}
+									<span class="tag">
+										{{$.i18n.Tr "repo.issues.review.outdated"}}
+									</span>
+								{{end}}
 								</div>
 								{{$diff := (CommentMustAsDiff (index $comms 0))}}
 								{{if $diff}}
 									{{$file := (index $diff.Files 0)}}
-									<div id="code-preview-{{(index $comms 0).ID}}" class="ui table segment{{if or $invalid $resolved}} hide{{end}}">
+									<div id="code-preview-{{(index $comms 0).ID}}" class="ui table segment{{if $resolved}} hide{{end}}">
 										<div class="diff-file-box diff-box file-content {{TabSizeClass $.Editorconfig $file.Name}}">
 											<div class="file-body file-code code-view code-diff code-diff-unified">
 												<table>
@@ -475,7 +480,7 @@
 										</div>
 									</div>
 								{{end}}
-								<div id="code-comments-{{(index $comms 0).ID}}" class="ui segment{{if or $invalid $resolved}} hide{{end}}">
+								<div id="code-comments-{{(index $comms 0).ID}}" class="ui segment{{if $resolved}} hide{{end}}">
 									<div class="ui comments">
 										{{range $comms}}
 											{{ $createdSubStr:= TimeSinceUnix .CreatedUnix $.Lang }}
diff --git a/web_src/less/_repository.less b/web_src/less/_repository.less
index ca1a87b557..619bc749ef 100644
--- a/web_src/less/_repository.less
+++ b/web_src/less/_repository.less
@@ -1220,6 +1220,16 @@
             display: block;
           }
         }
+
+        .tag {
+          color: black;
+          margin: 3px 0 0 5px;
+          padding: 2px 5px;
+          font-size: 12px;
+          border: 1px solid rgba(0, 0, 0, .1);
+          border-radius: 3px;
+          background-color: #fffbb2;
+        }
       }
     }