diff --git a/webrtc/voice_engine/level_indicator.cc b/webrtc/voice_engine/level_indicator.cc
index a32527c2d8..a84cc3a3a8 100644
--- a/webrtc/voice_engine/level_indicator.cc
+++ b/webrtc/voice_engine/level_indicator.cc
@@ -33,6 +33,7 @@ AudioLevel::AudioLevel() :
 }
 
 AudioLevel::~AudioLevel() {
+    delete &_critSect;
 }
 
 void AudioLevel::Clear()