diff --git a/addons/mail/static/src/core/common/thread_service.js b/addons/mail/static/src/core/common/thread_service.js
index 2cd71e6a4b2..91304f23d5e 100644
--- a/addons/mail/static/src/core/common/thread_service.js
+++ b/addons/mail/static/src/core/common/thread_service.js
@@ -662,17 +662,6 @@ export class ThreadService {
         }
     }
 
-    async createGroupChat({ default_display_mode, partners_to }) {
-        const data = await this.orm.call("discuss.channel", "create_group", [], {
-            default_display_mode,
-            partners_to,
-        });
-        const channel = this.createChannelThread(data);
-        this.sortChannels();
-        this.open(channel);
-        return channel;
-    }
-
     remove(thread) {
         removeFromArray(this.store.discuss.chats.threads, thread.localId);
         removeFromArray(this.store.discuss.channels.threads, thread.localId);
diff --git a/addons/mail/static/src/discuss/call/web/discuss_sidebar_patch.js b/addons/mail/static/src/discuss/call/web/discuss_sidebar_patch.js
index fd8e04c72a2..ca156104401 100644
--- a/addons/mail/static/src/discuss/call/web/discuss_sidebar_patch.js
+++ b/addons/mail/static/src/discuss/call/web/discuss_sidebar_patch.js
@@ -2,6 +2,7 @@
 
 import { Sidebar } from "@mail/core/web/sidebar";
 import { useRtc } from "@mail/discuss/call/common/rtc_hook";
+import { useDiscussCoreCommon } from "@mail/discuss/core/common/discuss_core_common_service";
 
 import { patch } from "@web/core/utils/patch";
 
@@ -10,10 +11,11 @@ Sidebar.props = [...Sidebar.props, "onStartMeeting?"];
 patch(Sidebar.prototype, "discuss/call/web", {
     setup() {
         this._super(...arguments);
+        this.discussCoreCommonService = useDiscussCoreCommon();
         this.rtc = useRtc();
     },
     async onClickStartMeeting() {
-        const thread = await this.threadService.createGroupChat({
+        const thread = await this.discussCoreCommonService.createGroupChat({
             default_display_mode: "video_full_screen",
             partners_to: [this.store.self.id],
         });
diff --git a/addons/mail/static/src/discuss/core/common/discuss_core_common_service.js b/addons/mail/static/src/discuss/core/common/discuss_core_common_service.js
index 725e337b684..96b525e9761 100644
--- a/addons/mail/static/src/discuss/core/common/discuss_core_common_service.js
+++ b/addons/mail/static/src/discuss/core/common/discuss_core_common_service.js
@@ -15,6 +15,7 @@ export class DiscussCoreCommon {
         Object.assign(this, {
             busService: services.bus_service,
             env,
+            orm: services.orm,
             presence: services.presence,
             rpc: services.rpc,
         });
@@ -153,6 +154,17 @@ export class DiscussCoreCommon {
         });
     }
 
+    async createGroupChat({ default_display_mode, partners_to }) {
+        const data = await this.orm.call("discuss.channel", "create_group", [], {
+            default_display_mode,
+            partners_to,
+        });
+        const channel = this.threadService.createChannelThread(data);
+        this.threadService.sortChannels();
+        this.threadService.open(channel);
+        return channel;
+    }
+
     /**
      * @param {[number]} partnerIds
      * @param {boolean} inChatWindow
@@ -169,7 +181,7 @@ export class DiscussCoreCommon {
             const chat = await this.threadService.joinChat(correspondentId);
             this.threadService.open(chat, inChatWindow);
         } else {
-            await this.threadService.createGroupChat({ partners_to });
+            await this.createGroupChat({ partners_to });
         }
     }
 
@@ -264,6 +276,7 @@ export const discussCoreCommon = {
         "mail.store",
         "mail.thread",
         "notification",
+        "orm",
         "presence",
         "rpc",
     ],