diff --git a/proprietary-files.txt b/proprietary-files.txt
index 9d2d1bb..cd39d42 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -59,6 +59,7 @@ vendor/lib/libcvsd_mtk.so
 vendor/lib/libfvaudio.so
 vendor/lib/libspeech_enh_lib.so
 vendor/lib/libspeechparser_vendor.so
+vendor/lib/libwebrtc_audio_preprocessing.so
 vendor/lib/libvow_ap_testing_alexa.vendor.so
 vendor/lib/libvowp23_sid_testing_alexa.vendor.so
 vendor/lib/libvowp23_sid_training_alexa.vendor.so
@@ -96,6 +97,7 @@ vendor/lib64/libfvaudio.so
 vendor/lib64/libnotifyaudiohal.so
 vendor/lib64/libspeech_enh_lib.so
 vendor/lib64/libspeechparser_vendor.so
+vendor/lib64/libwebrtc_audio_preprocessing.so
 vendor/lib64/vendor.mediatek.hardware.atci@1.0.so
 vendor/lib64/vendor.mediatek.hardware.audio@6.1.so
 vendor/lib64/vendor.mediatek.hardware.bluetooth.audio@2.1.so