diff --git a/services/audioflinger/SpdifStreamOut.cpp b/services/audioflinger/SpdifStreamOut.cpp
index c7aba79..0ce5681 100644
--- a/services/audioflinger/SpdifStreamOut.cpp
+++ b/services/audioflinger/SpdifStreamOut.cpp
@@ -39,7 +39,7 @@
         , mSpdifEncoder(this, format)
         , mApplicationFormat(AUDIO_FORMAT_DEFAULT)
         , mApplicationSampleRate(0)
-        , mApplicationChannelMask(0)
+        , mApplicationChannelMask(AUDIO_CHANNEL_NONE)
 {
 }