diff --git a/app/Http/Controllers/BeatmapsController.php b/app/Http/Controllers/BeatmapsController.php
index dd79052cdf5..abe7a82e5ea 100644
--- a/app/Http/Controllers/BeatmapsController.php
+++ b/app/Http/Controllers/BeatmapsController.php
@@ -441,7 +441,7 @@ public function userScore($beatmapId, $userId)
             'score' => json_item(
                 $score,
                 new ScoreTransformer(),
-                ['beatmap.mappers', ...static::DEFAULT_SCORE_INCLUDES]
+                ['beatmap.owners', ...static::DEFAULT_SCORE_INCLUDES]
             ),
         ];
     }
diff --git a/app/Http/Controllers/BeatmapsetsController.php b/app/Http/Controllers/BeatmapsetsController.php
index aa46d05ae0b..8e3804d4987 100644
--- a/app/Http/Controllers/BeatmapsetsController.php
+++ b/app/Http/Controllers/BeatmapsetsController.php
@@ -415,8 +415,8 @@ private function showJson($beatmapset)
         return json_item($beatmapset, $transformer, [
             'beatmaps',
             'beatmaps.failtimes',
-            'beatmaps.mappers',
             'beatmaps.max_combo',
+            'beatmaps.owners',
             'converts',
             'converts.failtimes',
             'current_nominations',
diff --git a/app/Models/Beatmapset.php b/app/Models/Beatmapset.php
index b88996fa5ae..ce2a3c7d2d4 100644
--- a/app/Models/Beatmapset.php
+++ b/app/Models/Beatmapset.php
@@ -1246,7 +1246,7 @@ public function defaultDiscussionJson()
             ])->find($this->getKey()),
             'Beatmapset',
             [
-                'beatmaps:with_trashed.mappers',
+                'beatmaps:with_trashed.owners',
                 'current_user_attributes',
                 'discussions',
                 'discussions.current_user_attributes',
diff --git a/app/Transformers/BeatmapCompactTransformer.php b/app/Transformers/BeatmapCompactTransformer.php
index 3bbd87a1565..394e9d30bf5 100644
--- a/app/Transformers/BeatmapCompactTransformer.php
+++ b/app/Transformers/BeatmapCompactTransformer.php
@@ -15,8 +15,8 @@ class BeatmapCompactTransformer extends TransformerAbstract
         'beatmapset',
         'checksum',
         'failtimes',
-        'mappers',
         'max_combo',
+        'owners',
         'user',
     ];
 
@@ -69,18 +69,18 @@ public function includeFailtimes(Beatmap $beatmap)
         return $this->primitive($result);
     }
 
-    public function includeMappers(Beatmap $beatmap)
+    public function includeMaxCombo(Beatmap $beatmap)
     {
-        return $this->primitive($beatmap->owners->map(fn ($mapper) => [
-            'avatar_url' => $mapper->user_avatar,
-            'id' => $mapper->user_id,
-            'username' => $mapper->username,
-        ]));
+        return $this->primitive($beatmap->maxCombo());
     }
 
-    public function includeMaxCombo(Beatmap $beatmap)
+    public function includeOwners(Beatmap $beatmap)
     {
-        return $this->primitive($beatmap->maxCombo());
+        return $this->primitive($beatmap->owners->map(fn ($user) => [
+            'avatar_url' => $user->user_avatar,
+            'id' => $user->user_id,
+            'username' => $user->username,
+        ]));
     }
 
     public function includeUser(Beatmap $beatmap)
diff --git a/resources/js/beatmap-discussions/beatmap-owner-editor.tsx b/resources/js/beatmap-discussions/beatmap-owner-editor.tsx
index 76652db7230..0540b192e60 100644
--- a/resources/js/beatmap-discussions/beatmap-owner-editor.tsx
+++ b/resources/js/beatmap-discussions/beatmap-owner-editor.tsx
@@ -25,7 +25,7 @@ interface Props {
   beatmap: BeatmapJson;
   beatmapset: BeatmapsetExtendedJson;
   discussionsState: DiscussionsState; // only for updating the state with the response.
-  mappers: UserJson[];
+  owners: UserJson[];
 }
 
 @observer
@@ -170,15 +170,15 @@ export default class BeatmapOwnerEditor extends React.Component<Props> {
     );
   }
 
-  private readonly renderMapper = (mapper: UserJson, onRemoveClick: (user: UserJson) => void) => (
-    <BeatmapMapper key={mapper.id} onRemoveUser={onRemoveClick} user={mapper} />
+  private readonly renderMapper = (owner: UserJson, onRemoveClick: (user: UserJson) => void) => (
+    <BeatmapMapper key={owner.id} onRemoveUser={onRemoveClick} user={owner} />
   );
 
   private renderUsernames() {
     if (!this.editing) {
       return (
         <div className='beatmap-owner-editor__mappers'>
-          {this.props.mappers.map((mapper) => <BeatmapMapper key={mapper.id} user={mapper} />)}
+          {this.props.owners.map((owner) => <BeatmapMapper key={owner.id} user={owner} />)}
         </div>
       );
     }
@@ -192,7 +192,7 @@ export default class BeatmapOwnerEditor extends React.Component<Props> {
       >
         <UsernameInput
           id='beatmap-owner-editor-username-input'
-          initialUsers={this.props.mappers}
+          initialUsers={this.props.owners}
           // initialValue not set for owner editor as value is reset when cancelled.
           modifiers='beatmap-owner-editor'
           onEnterPressed={this.handleSaveClick}
@@ -208,7 +208,7 @@ export default class BeatmapOwnerEditor extends React.Component<Props> {
   private updateOwners(userIds: number[]) {
     this.updateOwnerXhr?.abort();
 
-    if (xor([...this.validUsers.keys()], this.props.mappers.map((mapper) => mapper.id)).length === 0) {
+    if (xor([...this.validUsers.keys()], this.props.owners.map((mapper) => mapper.id)).length === 0) {
       this.editing = false;
       return;
     }
diff --git a/resources/js/beatmap-discussions/beatmaps-owner-editor.tsx b/resources/js/beatmap-discussions/beatmaps-owner-editor.tsx
index 018a6eaadb9..11d0d12badb 100644
--- a/resources/js/beatmap-discussions/beatmaps-owner-editor.tsx
+++ b/resources/js/beatmap-discussions/beatmaps-owner-editor.tsx
@@ -45,7 +45,7 @@ export default class BeatmapsOwnerEditor extends React.Component<Props> {
                 beatmap={beatmap}
                 beatmapset={this.props.beatmapset}
                 discussionsState={this.props.discussionsState}
-                mappers={beatmap.mappers.map(this.getUser)}
+                owners={beatmap.owners.map(this.getUser)}
               />
             ))
           ))}
diff --git a/resources/js/beatmap-discussions/header.tsx b/resources/js/beatmap-discussions/header.tsx
index e306d4b0e01..54ea0d9c575 100644
--- a/resources/js/beatmap-discussions/header.tsx
+++ b/resources/js/beatmap-discussions/header.tsx
@@ -185,7 +185,7 @@ export class Header extends React.Component<Props> {
                   <span>
                     <StringWithComponent
                       mappings={{
-                        user: <UserLinkList users={this.currentBeatmap.mappers ?? []} />,
+                        user: <UserLinkList users={this.currentBeatmap.owners ?? []} />,
                       }}
                       pattern={trans('beatmaps.discussions.guest')}
                     />
diff --git a/resources/js/beatmapsets-show/controller.ts b/resources/js/beatmapsets-show/controller.ts
index 37573b569d3..12bcbf9031b 100644
--- a/resources/js/beatmapsets-show/controller.ts
+++ b/resources/js/beatmapsets-show/controller.ts
@@ -107,9 +107,9 @@ export default class Controller {
     $(document).off('turbolinks:before-cache', this.saveState);
   }
 
-  mappers(beatmap: BeatmapJsonForBeatmapsetShow) {
-    if (beatmap.mappers != null) {
-      return beatmap.mappers.map((mapper) => this.usersById[mapper.id] ?? deletedUserJson);
+  owners(beatmap: BeatmapJsonForBeatmapsetShow) {
+    if (beatmap.owners != null) {
+      return beatmap.owners.map((mapper) => this.usersById[mapper.id] ?? deletedUserJson);
     }
 
     return [this.usersById[beatmap.user_id] ?? deletedUserJson];
diff --git a/resources/js/beatmapsets-show/header.tsx b/resources/js/beatmapsets-show/header.tsx
index 5165644f303..80e14167a9e 100644
--- a/resources/js/beatmapsets-show/header.tsx
+++ b/resources/js/beatmapsets-show/header.tsx
@@ -275,7 +275,7 @@ export default class Header extends React.Component<Props> {
 
   private renderBeatmapVersion() {
     const beatmap = this.controller.hoveredBeatmap ?? this.controller.currentBeatmap;
-    const hasGuestMappers = (beatmap.mappers?.length ?? 0) > 1
+    const hasGuestMappers = (beatmap.owners?.length ?? 0) > 1
       || beatmap.user_id !== this.controller.beatmapset.user_id;
 
     return (
@@ -286,7 +286,7 @@ export default class Header extends React.Component<Props> {
           <span className='beatmapset-header__diff-extra'>
             <StringWithComponent
               mappings={{
-                mapper: <UserLinkList users={this.controller.mappers(beatmap)} />,
+                mapper: <UserLinkList users={this.controller.owners(beatmap)} />,
               }}
               pattern={trans('beatmapsets.show.details.mapped_by')}
             />
diff --git a/resources/js/components/beatmap-list-item.tsx b/resources/js/components/beatmap-list-item.tsx
index 6a9cf5da86a..f6df94d741f 100644
--- a/resources/js/components/beatmap-list-item.tsx
+++ b/resources/js/components/beatmap-list-item.tsx
@@ -62,7 +62,7 @@ export default class BeatmapListItem extends React.PureComponent<Props> {
   private renderMappers() {
     if (!this.props.showMappers) return null;
 
-    const mappers = this.props.beatmap.mappers;
+    const mappers = this.props.beatmap.owners;
     if (mappers == null || mappers.length === 0) {
       return null;
     }
diff --git a/resources/js/interfaces/beatmap-json.ts b/resources/js/interfaces/beatmap-json.ts
index 2889f55fcc7..0bf27772e25 100644
--- a/resources/js/interfaces/beatmap-json.ts
+++ b/resources/js/interfaces/beatmap-json.ts
@@ -14,8 +14,8 @@ interface BeatmapJsonAvailableIncludes {
   beatmapset: BeatmapsetJson | null;
   checksum: string | null;
   failtimes: BeatmapFailTimesArray;
-  mappers: UserJsonMinimum[];
   max_combo: number;
+  owners: UserJsonMinimum[];
   user: UserJson;
 }
 
diff --git a/resources/js/interfaces/beatmapset-with-discussions-json.ts b/resources/js/interfaces/beatmapset-with-discussions-json.ts
index 7366e0051e3..9c5464d458e 100644
--- a/resources/js/interfaces/beatmapset-with-discussions-json.ts
+++ b/resources/js/interfaces/beatmapset-with-discussions-json.ts
@@ -4,7 +4,7 @@
 import BeatmapExtendedJson from './beatmap-extended-json';
 import { BeatmapsetDiscussionJsonForShow } from './beatmapset-discussion-json';
 import BeatmapsetExtendedJson from './beatmapset-extended-json';
-import WithMappers from './with-mappers';
+import WithOwners from './with-owners';
 
 type DiscussionsRequiredAttributes = 'current_user_attributes' | 'eligible_main_rulesets' | 'events' | 'nominations' | 'related_users';
 type BeatmapsetWithDiscussionsJson =
@@ -13,7 +13,7 @@ type BeatmapsetWithDiscussionsJson =
   & Required<Pick<BeatmapsetExtendedJson, DiscussionsRequiredAttributes>>;
 
 interface OverrideIncludes {
-  beatmaps: WithMappers<BeatmapExtendedJson>[];
+  beatmaps: WithOwners<BeatmapExtendedJson>[];
   discussions: BeatmapsetDiscussionJsonForShow[];
 }
 
diff --git a/resources/js/interfaces/solo-score-json.ts b/resources/js/interfaces/solo-score-json.ts
index 4537e056d82..4cf5767fda9 100644
--- a/resources/js/interfaces/solo-score-json.ts
+++ b/resources/js/interfaces/solo-score-json.ts
@@ -6,7 +6,7 @@ import Rank from './rank';
 import Ruleset from './ruleset';
 import { ScoreJsonAvailableIncludes, ScoreJsonDefaultIncludes } from './score-json';
 import ScoreModJson from './score-mod-json';
-import WithMappers from './with-mappers';
+import WithOwners from './with-owners';
 
 export type SoloScoreStatisticsAttribute =
   | 'good'
@@ -80,7 +80,7 @@ export type SoloScoreJsonForBeatmap = SoloScoreJson & Required<Pick<SoloScoreJso
 export type SoloScoreJsonForShow = SoloScoreJson
 & Required<Pick<SoloScoreJson, 'beatmapset' | 'best_id' | 'rank_global' | 'user'>>
 & {
-  beatmap: WithMappers<BeatmapExtendedJson>;
+  beatmap: WithOwners<BeatmapExtendedJson>;
 };
 
 export type SoloScoreJsonForUser = SoloScoreJson & Required<Pick<SoloScoreJson, 'beatmap' | 'beatmapset'>>;
diff --git a/resources/js/interfaces/with-mappers.ts b/resources/js/interfaces/with-owners.ts
similarity index 68%
rename from resources/js/interfaces/with-mappers.ts
rename to resources/js/interfaces/with-owners.ts
index 73f9d6f29ef..1bccd19e0d3 100644
--- a/resources/js/interfaces/with-mappers.ts
+++ b/resources/js/interfaces/with-owners.ts
@@ -3,6 +3,6 @@
 
 import BeatmapJson from './beatmap-json';
 
-type WithMappers<T extends BeatmapJson> = T & Required<Pick<T, 'mappers'>>;
+type WithOwners<T extends BeatmapJson> = T & Required<Pick<T, 'owners'>>;
 
-export default WithMappers;
+export default WithOwners;
diff --git a/resources/js/scores-show/beatmap-info.tsx b/resources/js/scores-show/beatmap-info.tsx
index cafa12c37ef..e0d1118991c 100644
--- a/resources/js/scores-show/beatmap-info.tsx
+++ b/resources/js/scores-show/beatmap-info.tsx
@@ -4,14 +4,14 @@
 import BeatmapListItem from 'components/beatmap-list-item';
 import BeatmapExtendedJson from 'interfaces/beatmap-extended-json';
 import BeatmapsetJson from 'interfaces/beatmapset-json';
-import WithMappers from 'interfaces/with-mappers';
+import WithOwners from 'interfaces/with-owners';
 import { route } from 'laroute';
 import * as React from 'react';
 import { getArtist, getTitle } from 'utils/beatmapset-helper';
 import { trans } from 'utils/lang';
 
 interface Props {
-  beatmap: WithMappers<BeatmapExtendedJson>;
+  beatmap: WithOwners<BeatmapExtendedJson>;
   beatmapset: BeatmapsetJson;
 }
 
diff --git a/resources/js/utils/beatmap-helper.ts b/resources/js/utils/beatmap-helper.ts
index f344bc06973..3694766d6cf 100644
--- a/resources/js/utils/beatmap-helper.ts
+++ b/resources/js/utils/beatmap-helper.ts
@@ -101,7 +101,7 @@ export function group<T extends BeatmapJson>(beatmaps?: T[] | null, includeEmpty
 }
 
 export function hasGuestMapper(beatmap: BeatmapJson, beatmapset: BeatmapsetJson) {
-  return beatmap.mappers?.some((mapper) => mapper.id !== beatmapset.user_id);
+  return beatmap.owners?.some((owner) => owner.id !== beatmapset.user_id);
 }
 
 export function rulesetName(id: number): Ruleset {