diff --git a/addons/mail/static/src/models/messaging_initializer.js b/addons/mail/static/src/models/messaging_initializer.js
index 36f2b72c346..8006570e014 100644
--- a/addons/mail/static/src/models/messaging_initializer.js
+++ b/addons/mail/static/src/models/messaging_initializer.js
@@ -147,7 +147,7 @@ registerModel({
                         name: "leave",
                     },
                     {
-                        channel_types: ['channel', 'chat'],
+                        channel_types: ['channel', 'chat', 'group'],
                         help: this.env._t("List users in the current channel"),
                         methodName: 'execute_command_who',
                         name: "who",