diff --git a/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list.ts b/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list.ts
index e3edb5e..de11b16 100644
--- a/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list.ts
+++ b/polygerrit-ui/app/elements/change/gr-reviewer-list/gr-reviewer-list.ts
@@ -21,8 +21,6 @@
 import {dom, EventApi} from '@polymer/polymer/lib/legacy/polymer.dom';
 import {PolymerElement} from '@polymer/polymer/polymer-element';
 import {htmlTemplate} from './gr-reviewer-list_html';
-import {isSelf, isServiceUser} from '../../../utils/account-util';
-import {hasAttention} from '../../../utils/attention-set-util';
 import {customElement, property, computed, observe} from '@polymer/decorators';
 import {
   ChangeInfo,
@@ -44,6 +42,7 @@
 import {appContext} from '../../../services/app-context';
 import {fireAlert} from '../../../utils/event-util';
 import {getApprovalInfo, getCodeReviewLabel} from '../../../utils/label-util';
+import {sortReviewers} from '../../../utils/attention-set-util';
 
 @customElement('gr-reviewer-list')
 export class GrReviewerList extends PolymerElement {
@@ -237,22 +236,7 @@
     }
     this._reviewers = result
       .filter(reviewer => reviewer._account_id !== owner._account_id)
-      // Sort order:
-      // 1. The user themselves
-      // 2. Human users in the attention set.
-      // 3. Other human users.
-      // 4. Service users.
-      .sort((r1, r2) => {
-        if (this.account) {
-          if (isSelf(r1, this.account)) return -1;
-          if (isSelf(r2, this.account)) return 1;
-        }
-        const a1 = hasAttention(r1, this.change!) ? 1 : 0;
-        const a2 = hasAttention(r2, this.change!) ? 1 : 0;
-        const s1 = isServiceUser(r1) ? -2 : 0;
-        const s2 = isServiceUser(r2) ? -2 : 0;
-        return a2 - a1 + s2 - s1;
-      });
+      .sort((r1, r2) => sortReviewers(r1, r2, this.change, this.account));
 
     if (this._reviewers.length > 8) {
       this._displayedReviewers = this._reviewers.slice(0, 6);
diff --git a/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.ts b/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.ts
index 936daed..bdae6f7 100644
--- a/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.ts
+++ b/polygerrit-ui/app/elements/shared/gr-label-info/gr-label-info.ts
@@ -54,6 +54,7 @@
 import {ifDefined} from 'lit/directives/if-defined';
 import {fireReload} from '../../../utils/event-util';
 import {KnownExperimentId} from '../../../services/flags/flags';
+import {sortReviewers} from '../../../utils/attention-set-util';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -214,11 +215,13 @@
   private renderNewSubmitRequirements() {
     const labelInfo = this.labelInfo;
     if (!labelInfo) return;
-    const reviewers = (this.change?.reviewers['REVIEWER'] ?? []).filter(
-      reviewer =>
-        (this.showAllReviewers && canVote(labelInfo, reviewer)) ||
-        (!this.showAllReviewers && hasVoted(labelInfo, reviewer))
-    );
+    const reviewers = (this.change?.reviewers['REVIEWER'] ?? [])
+      .filter(
+        reviewer =>
+          (this.showAllReviewers && canVote(labelInfo, reviewer)) ||
+          (!this.showAllReviewers && hasVoted(labelInfo, reviewer))
+      )
+      .sort((r1, r2) => sortReviewers(r1, r2, this.change, this.account));
     return html`<div>
       ${reviewers.map(reviewer => this.renderReviewerVote(reviewer))}
     </div>`;
diff --git a/polygerrit-ui/app/utils/attention-set-util.ts b/polygerrit-ui/app/utils/attention-set-util.ts
index dcd2863..b0b7ef8 100644
--- a/polygerrit-ui/app/utils/attention-set-util.ts
+++ b/polygerrit-ui/app/utils/attention-set-util.ts
@@ -19,6 +19,7 @@
 import {ParsedChangeInfo} from '../types/types';
 import {
   getAccountTemplate,
+  isSelf,
   isServiceUser,
   replaceTemplates,
 } from './account-util';
@@ -92,3 +93,27 @@
   const entry = change!.attention_set![account!._account_id!];
   return entry?.last_update ? entry.last_update : '';
 }
+
+/**
+ *  Sort order:
+ * 1. The user themselves
+ * 2. Human users in the attention set.
+ * 3. Other human users.
+ * 4. Service users.
+ */
+export function sortReviewers(
+  r1: AccountInfo,
+  r2: AccountInfo,
+  change?: ChangeInfo | ParsedChangeInfo,
+  selfAccount?: AccountInfo
+) {
+  if (selfAccount) {
+    if (isSelf(r1, selfAccount)) return -1;
+    if (isSelf(r2, selfAccount)) return 1;
+  }
+  const a1 = hasAttention(r1, change) ? 1 : 0;
+  const a2 = hasAttention(r2, change) ? 1 : 0;
+  const s1 = isServiceUser(r1) ? -2 : 0;
+  const s2 = isServiceUser(r2) ? -2 : 0;
+  return a2 - a1 + s2 - s1;
+}