diff --git a/modules/audio_coding/neteq/audio_decoder_unittest.cc b/modules/audio_coding/neteq/audio_decoder_unittest.cc
index 56708eca2a..662da2fdad 100644
--- a/modules/audio_coding/neteq/audio_decoder_unittest.cc
+++ b/modules/audio_coding/neteq/audio_decoder_unittest.cc
@@ -639,7 +639,9 @@ TEST_F(AudioDecoderG722StereoTest, SetTargetBitrate) {
   TestSetAndGetTargetBitratesWithFixedCodec(audio_encoder_.get(), 128000);
 }
 
-TEST_P(AudioDecoderOpusTest, EncodeDecode) {
+// TODO(http://bugs.webrtc.org/12518): Enable the test after Opus has been
+// updated.
+TEST_P(AudioDecoderOpusTest, DISABLED_EncodeDecode) {
   constexpr int tolerance = 6176;
   constexpr int channel_diff_tolerance = 6;
   constexpr double mse = 238630.0;