diff --git a/proprietary-files.txt b/proprietary-files.txt
index 0f0a893..6b1bbb9 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -27,8 +27,6 @@ vendor/etc/AudioLog_dynamic.xml
 vendor/lib/hw/audio.primary.mediatek.so
 vendor/lib/hw/audio.r_submix.mediatek.so
 vendor/lib/hw/awinic.audio.effect.so
-vendor/lib/soundfx/libaudiopreprocessing.so
-vendor/lib/soundfx/libaudiopreprocessing_mtk.so
 vendor/lib/libMtkSpeechEnh.so
 vendor/lib/lib_iir.so
 vendor/lib/lib_speech_enh.so
@@ -69,8 +67,6 @@ vendor/lib/vendor.mediatek.hardware.audio@6.1.so
 vendor/lib/vendor.mediatek.hardware.audio@7.1.so
 vendor/lib64/hw/audio.primary.mediatek.so
 vendor/lib64/hw/audio.r_submix.mediatek.so
-vendor/lib64/soundfx/libaudiopreprocessing.so
-vendor/lib64/soundfx/libaudiopreprocessing_mtk.so
 vendor/lib64/libMtkSpeechEnh.so
 vendor/lib64/lib_iir.so
 vendor/lib64/lib_speech_enh.so