diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 55de2c8d20a15623aac5f14c92ce4299cc9d92fb..3c24006fb84e2b9951ecdc9083e7cfe1d8dec79a 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -67,6 +67,7 @@ include_directories(
     ${LSCRIPT_INCLUDE_DIRS}/lscript_compile
     ${LLLOGIN_INCLUDE_DIRS}
     ${UPDATER_INCLUDE_DIRS}
+    ${OPENAL_LIB_INCLUDE_DIRS}
     )
 
 set(viewer_SOURCE_FILES