diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h
index aee3e17..88408a7 100644
--- a/services/audioflinger/AudioMixer.h
+++ b/services/audioflinger/AudioMixer.h
@@ -67,6 +67,7 @@
         AUX_BUFFER      = 0x4003,
         // for TARGET RESAMPLE
         SAMPLE_RATE     = 0x4100,
+        RESET           = 0x4101,
         // for TARGET VOLUME (8 channels max)
         VOLUME0         = 0x4200,
         VOLUME1         = 0x4201,
@@ -163,6 +164,7 @@
 
         bool        setResampler(uint32_t sampleRate, uint32_t devSampleRate);
         bool        doesResample() const;
+        void        resetResampler();
         void        adjustVolumeRamp(bool aux);
     };