diff --git a/talk/media/webrtc/webrtcvoiceengine_unittest.cc b/talk/media/webrtc/webrtcvoiceengine_unittest.cc
index 5dace8d4d..946aa364a 100644
--- a/talk/media/webrtc/webrtcvoiceengine_unittest.cc
+++ b/talk/media/webrtc/webrtcvoiceengine_unittest.cc
@@ -2902,9 +2902,6 @@ TEST(WebRtcVoiceEngineTest, HasCorrectCodecs) {
   EXPECT_FALSE(engine.FindCodec(cricket::AudioCodec(0, "", 0, 0, 2, 0)));
   EXPECT_FALSE(engine.FindCodec(cricket::AudioCodec(0, "", 5000, 0, 1, 0)));
   EXPECT_FALSE(engine.FindCodec(cricket::AudioCodec(0, "", 0, 5000, 1, 0)));
-  // Check that there aren't any extra codecs lying around.
-  size_t codecs_num = 12;
-  EXPECT_EQ(codecs_num, engine.codecs().size());
   // Verify the payload id of common audio codecs, including CN, ISAC, and G722.
   for (std::vector<cricket::AudioCodec>::const_iterator it =
       engine.codecs().begin(); it != engine.codecs().end(); ++it) {