diff --git a/src/headless/plugins/muc/muc.js b/src/headless/plugins/muc/muc.js
index 0e87631ede..4472da3507 100644
--- a/src/headless/plugins/muc/muc.js
+++ b/src/headless/plugins/muc/muc.js
@@ -2078,7 +2078,14 @@ class MUC extends ModelWithMessages(ColorAwareModel(ChatBoxBase)) {
      *  whether a message was moderated or not.
      */
     async handleModeration (attrs) {
-        const MODERATION_ATTRIBUTES = ['editable', 'moderated', 'moderated_by', 'moderated_id', 'moderation_reason'];
+        const MODERATION_ATTRIBUTES = [
+            'editable',
+            'moderated',
+            'moderated_by',
+            'moderated_by_id',
+            'moderated_id',
+            'moderation_reason'
+        ];
         if (attrs.moderated === 'retracted') {
             const query = {};
             const key = `stanza_id ${this.get('jid')}`;
@@ -2096,7 +2103,7 @@ class MUC extends ModelWithMessages(ColorAwareModel(ChatBoxBase)) {
             const message = this.findDanglingModeration(attrs);
             if (message) {
                 const moderation_attrs = pick(message.attributes, MODERATION_ATTRIBUTES);
-                const new_attrs = Object.assign({ 'dangling_moderation': false }, attrs, moderation_attrs);
+                const new_attrs = Object.assign({ dangling_moderation: false }, attrs, moderation_attrs);
                 delete new_attrs['id']; // Delete id, otherwise a new cache entry gets created
                 message.save(new_attrs);
                 return true;
diff --git a/src/headless/plugins/muc/occupants.js b/src/headless/plugins/muc/occupants.js
index cd26f54f55..c3c868d832 100644
--- a/src/headless/plugins/muc/occupants.js
+++ b/src/headless/plugins/muc/occupants.js
@@ -143,7 +143,7 @@ class MUCOccupants extends Collection {
      * Lookup by occupant_id is done first, then jid, and then nick.
      *
      * @method _converse.MUCOccupants#findOccupant
-     * @param { OccupantData } data
+     * @param {OccupantData} data
      */
     findOccupant (data) {
         if (data.occupant_id) {
diff --git a/src/headless/plugins/muc/parsers.js b/src/headless/plugins/muc/parsers.js
index 3c243f587d..1fdd029e93 100644
--- a/src/headless/plugins/muc/parsers.js
+++ b/src/headless/plugins/muc/parsers.js
@@ -130,6 +130,7 @@ function getModerationAttributes(stanza) {
                 editable: false,
                 moderated: 'retracted',
                 moderated_by: moderated.getAttribute('by'),
+                moderated_by_id: moderated.querySelector('occupant-id')?.getAttribute('id'),
                 moderated_id: retract.getAttribute('id'),
                 moderation_reason: retract.querySelector('reason')?.textContent,
             };
@@ -141,6 +142,7 @@ function getModerationAttributes(stanza) {
                 editable: false,
                 is_tombstone: true,
                 moderated_by: tombstone.getAttribute('by'),
+                moderated_by_id: tombstone.querySelector('occupant-id')?.getAttribute('id'),
                 retracted: tombstone.getAttribute('stamp'),
                 moderation_reason: tombstone.querySelector('reason')?.textContent,
             };
diff --git a/src/headless/plugins/muc/tests/affiliations.js b/src/headless/plugins/muc/tests/affiliations.js
index 6dc84c146c..d905ce30ff 100644
--- a/src/headless/plugins/muc/tests/affiliations.js
+++ b/src/headless/plugins/muc/tests/affiliations.js
@@ -1,41 +1,37 @@
 /*global mock, converse */
-
-const $pres = converse.env.$pres;
-const Strophe = converse.env.Strophe;
+const { stx, Strophe } = converse.env;
 
 describe('The MUC Affiliations API', function () {
 
+    beforeAll(() => jasmine.addMatchers({ toEqualStanza: jasmine.toEqualStanza }));
+
     it('can be used to set affiliations in MUCs without having to join them first',
         mock.initConverse([], {}, async function (_converse) {
             const { api } = _converse;
             const user_jid = 'annoyingguy@montague.lit';
             const muc_jid = 'lounge@montague.lit';
             await mock.openAndEnterChatRoom(_converse, muc_jid, 'romeo');
-            const presence = $pres({
-                'from': 'lounge@montague.lit/annoyingGuy',
-                'id': '27C55F89-1C6A-459A-9EB5-77690145D624',
-                'to': 'romeo@montague.lit/desktop'
-            })
-                .c('x', { 'xmlns': 'http://jabber.org/protocol/muc#user' })
-                .c('item', {
-                    'jid': user_jid,
-                    'affiliation': 'member',
-                    'role': 'participant'
-                });
+            const presence = stx`
+                <presence from="lounge@montague.lit/annoyingGuy"
+                        id="27C55F89-1C6A-459A-9EB5-77690145D624"
+                        to="romeo@montague.lit/desktop"
+                        xmlns="jabber:client">
+                    <x xmlns="http://jabber.org/protocol/muc#user"/>
+                    <item jid="${user_jid}" affiliation="member" role="participant"/>
+                </presence>`;
             _converse.api.connection.get()._dataRecv(mock.createRequest(presence));
 
-            api.rooms.affiliations.set(muc_jid, { 'jid': user_jid, 'affiliation': 'outcast', 'reason': 'Ban hammer!' });
+            api.rooms.affiliations.set(muc_jid, { jid: user_jid, affiliation: 'outcast', reason: 'Ban hammer!' });
 
             const iq = _converse.api.connection.get().IQ_stanzas.pop();
-            expect(Strophe.serialize(iq)).toBe(
-                `<iq id="${iq.getAttribute('id')}" to="lounge@montague.lit" type="set" xmlns="jabber:client">` +
-                    `<query xmlns="http://jabber.org/protocol/muc#admin">` +
-                        `<item affiliation="outcast" jid="${user_jid}">` +
-                            `<reason>Ban hammer!</reason>` +
-                        `</item>` +
-                    `</query>` +
-                `</iq>`);
-
+            expect(iq).toEqualStanza(stx`
+                <iq id="${iq.getAttribute('id')}" to="lounge@montague.lit" type="set" xmlns="jabber:client">
+                    <query xmlns="http://jabber.org/protocol/muc#admin">
+                        <item affiliation="outcast" jid="${user_jid}">
+                            <reason>Ban hammer!</reason>
+                        </item>
+                    </query>
+                </iq>`);
         })
     );
 });
diff --git a/src/headless/types/plugins/muc/occupants.d.ts b/src/headless/types/plugins/muc/occupants.d.ts
index 88001a49ba..71a847a1ac 100644
--- a/src/headless/types/plugins/muc/occupants.d.ts
+++ b/src/headless/types/plugins/muc/occupants.d.ts
@@ -32,7 +32,7 @@ declare class MUCOccupants extends Collection {
      * Lookup by occupant_id is done first, then jid, and then nick.
      *
      * @method _converse.MUCOccupants#findOccupant
-     * @param { OccupantData } data
+     * @param {OccupantData} data
      */
     findOccupant(data: {
         jid?: string;
diff --git a/src/plugins/muc-views/tests/retractions.js b/src/plugins/muc-views/tests/retractions.js
index cdfc2164a1..6fb0aad8b8 100644
--- a/src/plugins/muc-views/tests/retractions.js
+++ b/src/plugins/muc-views/tests/retractions.js
@@ -365,7 +365,6 @@ describe("Message Retractions", function () {
             expect(result).toBe(false);
         }));
 
-
         it("can be retracted by a moderator, with the retraction message received before the IQ response",
                 mock.initConverse(['chatBoxesFetched'], {}, async function (_converse) {
 
@@ -439,6 +438,85 @@ describe("Message Retractions", function () {
             expect(view.model.messages.at(0).get('moderation_reason')).toBe(reason);
             expect(view.model.messages.at(0).get('editable')).toBe(false);
         }));
+
+        it("can be followed up by a retraction from a different moderator",
+                mock.initConverse(['chatBoxesFetched'], {}, async function (_converse) {
+
+            const nick = 'romeo';
+            const muc_jid = 'lounge@montague.lit';
+            const features = [...mock.default_muc_features, Strophe.NS.MODERATE, Strophe.NS.OCCUPANTID];
+            const model = await mock.openAndEnterChatRoom(_converse, muc_jid, nick, features);
+
+            // The other moderator enters
+            const name = mock.chatroom_names[0];
+            const user_jid = name.replace(/ /g,'.').toLowerCase() + '@montague.lit';
+            const mod_jid = `${muc_jid}/${name}`;
+            const mod_occ_id = u.getUniqueId();
+            _converse.api.connection.get()._dataRecv(mock.createRequest(
+                stx`<presence from="${mod_jid}"
+                        id="${u.getUniqueId()}"
+                        to="${_converse.bare_jid}"
+                        xmlns="jabber:client">
+                    <x xmlns="http://jabber.org/protocol/muc#user">
+                        <item jid="${user_jid}" affiliation="moderator" role="participant"/>
+                    </x>
+                    <occupant-id xmlns="urn:xmpp:occupant-id:0" id="${mod_occ_id}" />
+                </presence>`));
+
+            await u.waitUntil(() => model.occupants.length === 2);
+            const mod = model.occupants.findOccupant({ occupant_id: mod_occ_id });
+            expect(mod.get('affiliation')).toBe('moderator');
+            expect(mod.get('occupant_id')).toBe(mod_occ_id);
+
+            const stanza_id = 'stanza-id-1';
+            const received_stanza = stx`
+                <message to="${_converse.jid}"
+                        from="${muc_jid}/mallory"
+                        type="groupchat"
+                        id="${_converse.api.connection.get().getUniqueId()}"
+                        xmlns="jabber:client">
+                    <body>Visit this site to get free Bitcoin!</body>
+                    <stanza-id xmlns="urn:xmpp:sid:0" id="${stanza_id}" by="${muc_jid}"/>
+                </message>`;
+            await model.handleMessageStanza(received_stanza);
+            await u.waitUntil(() => model.messages.length === 1);
+            expect(model.messages.length).toBe(1);
+
+            const view = _converse.chatboxviews.get(muc_jid);
+            const reason = "This content is inappropriate for this forum!"
+
+            const retraction = stx`
+                <message type="groupchat"
+                        id='retraction-id-1'
+                        from="${muc_jid}"
+                        to="${muc_jid}/romeo"
+                        xmlns="jabber:client">
+                    <retract id="${stanza_id}" xmlns='urn:xmpp:message-retract:1'>
+                        <moderated by="${mod_jid}" xmlns='urn:xmpp:message-moderate:1'>
+                            <occupant-id xmlns="urn:xmpp:occupant-id:0" id="${mod_occ_id}" />
+                        </moderated>
+                        <reason>${reason}</reason>
+                    </retract>
+                </message>`;
+            await view.model.handleMessageStanza(retraction);
+
+            await u.waitUntil(() => view.querySelectorAll('.chat-msg--retracted').length === 1);
+            expect(view.model.messages.length).toBe(1);
+            expect(view.model.messages.at(0).get('moderated')).toBe('retracted');
+            expect(view.querySelectorAll('.chat-msg--retracted').length).toBe(1);
+            const msg_el = view.querySelector('.chat-msg--retracted .chat-msg__message .retraction');
+            expect(msg_el.firstElementChild.textContent.trim()).toBe('Dyon van de Wege has removed a message');
+            const qel = view.querySelector('.chat-msg--retracted .chat-msg__message q');
+            expect(qel.textContent).toBe('This content is inappropriate for this forum!');
+
+            expect(view.model.messages.length).toBe(1);
+            const message = view.model.messages.at(0);
+            expect(message.get('moderated')).toBe('retracted');
+            expect(message.get('moderated_by')).toBe(mod_jid);
+            expect(message.get('moderated_by_id')).toBe(mod_occ_id);
+            expect(message.get('moderation_reason')).toBe(reason);
+            expect(message.get('editable')).toBe(false);
+        }));
     });