diff --git a/indra/llaudio/CMakeLists.txt b/indra/llaudio/CMakeLists.txt
index 9e9e1aaeaecf4121ef51793b30ee500c6f59d580..5c49d325bf19593223f5ee8c363f574da1a6703f 100644
--- a/indra/llaudio/CMakeLists.txt
+++ b/indra/llaudio/CMakeLists.txt
@@ -31,7 +31,6 @@ set(llaudio_SOURCE_FILES
     llaudioengine.cpp
     lllistener.cpp
     llaudiodecodemgr.cpp
-    llvorbisdecode.cpp
     llvorbisencode.cpp
     )
 
@@ -41,7 +40,6 @@ set(llaudio_HEADER_FILES
     llaudioengine.h
     lllistener.h
     llaudiodecodemgr.h
-    llvorbisdecode.h
     llvorbisencode.h
     llwindgen.h
     )
diff --git a/indra/llaudio/llaudiodecodemgr.cpp b/indra/llaudio/llaudiodecodemgr.cpp
index ae959eaa81b8ffeef3d27b29c6eeff195daa513b..6bbaad9cefad1b16ece7427be04f199e0fce0f7f 100644
--- a/indra/llaudio/llaudiodecodemgr.cpp
+++ b/indra/llaudio/llaudiodecodemgr.cpp
@@ -33,7 +33,6 @@
 
 #include "llaudiodecodemgr.h"
 
-#include "llvorbisdecode.h"
 #include "llaudioengine.h"
 #include "lllfsthread.h"
 #include "llvfile.h"