diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index 38f9bbc67f023b885fe10058be2caba69b8a1de2..ceff75a0cc29e4722e5e076c99d373460655a894 100644
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -35,7 +35,6 @@
 #include "llrecentpeople.h"
 #include "llviewercontrol.h"
 #include "llvoicechannel.h"
-#include "llsdserialize.h"
 
 
 LLVoiceChannel::voice_channel_map_t LLVoiceChannel::sVoiceChannelMap;