diff --git a/submodules/users/users.js b/submodules/users/users.js
index 2a16e75..c476cf1 100644
--- a/submodules/users/users.js
+++ b/submodules/users/users.js
@@ -4190,9 +4190,9 @@ define(function(require){
 							owner_id: data.user.id,
 							play_name_on_join: true,
 							member: {
-								numbers: [],
 								join_muted: false
-							}
+							},
+							conference_numbers: []
 						};
 
 						baseConference = $.extend(true, {}, baseConference, data.conference);
diff --git a/views/users-feature-conferencing.html b/views/users-feature-conferencing.html
index 67dd3cc..cf7bcd6 100644
--- a/views/users-feature-conferencing.html
+++ b/views/users-feature-conferencing.html
@@ -24,7 +24,7 @@
 
 			<div class="main-line">
 				{{ i18n.users.conferencing.pinLabel }}
-				<input required id="pin" type="text" name="member.numbers[]" class="input-small" value="{{conference.member.numbers.[0]}}"></input>
+				<input required id="pin" type="text" name="conference_numbers[]" class="input-small" value="{{conference.conference_numbers.[0]}}"></input>
 			</div>
 		</form>