diff --git a/mm/2s2h/resource/type/AudioSoundFont.h b/mm/2s2h/resource/type/AudioSoundFont.h
index d093eaec2f..bdc662add4 100644
--- a/mm/2s2h/resource/type/AudioSoundFont.h
+++ b/mm/2s2h/resource/type/AudioSoundFont.h
@@ -70,11 +70,9 @@ class AudioSoundFont : public Ship::Resource<SoundFont> {
     uint16_t data3;
 
     std::vector<Drum*> drumAddresses;
-    std::vector<uint32_t> drumEnvelopeCounts;
     std::vector<std::vector<AdsrEnvelope>> drumEnvelopeArrays;
 
     std::vector<Instrument*> instrumentAddresses;
-    std::vector<std::vector<AdsrEnvelope>> instrumentEnvelopeArrays;
 
     std::vector<SoundFontSound> soundEffects;