diff --git a/indra/newview/llparticipantlist.cpp b/indra/newview/llparticipantlist.cpp
index bbcfb6b576dae896498773781d95fb6d7a15aafe..a5440c368700668bc43ea9c7b045fd3181e697d8 100644
--- a/indra/newview/llparticipantlist.cpp
+++ b/indra/newview/llparticipantlist.cpp
@@ -51,6 +51,7 @@ LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* av
 	mSpeakerMgr(data_source),
 	mAvatarList(avatar_list),
 	mSortOrder(E_SORT_BY_NAME)
+,	mParticipantListMenu(NULL)
 {
 	mSpeakerAddListener = new SpeakerAddListener(*this);
 	mSpeakerRemoveListener = new SpeakerRemoveListener(*this);