diff --git a/proprietary-files.txt b/proprietary-files.txt
index 3b686129..817e7b44 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -800,6 +800,12 @@ vendor/etc/init/init_thermal-engine.rc|a0310f09da9f09c67e110607b73aec9f9f981c4c
 vendor/bin/time_daemon|6dca9af6adbe563783ff8d93f165f7e8ab92828c
 vendor/etc/init/init.time_daemon.rc|b253ca2a498757e14e1d7a051bf504ae09218f51
 
+# Universal Bandwidth Compression (UBWC) - from LA.UM.10.2.1.r1-03400-sdm660.0
+vendor/lib/libUBWC.so|7269f5e1c914d36f995517c55632a6ae18229a9a
+vendor/lib/libstreamparser.so|3dacaede7656beaca862b995b88d3d8b40f50116
+vendor/lib64/libUBWC.so|0da520fc45ca290fc66d1878149b63e7e41ad0a3
+vendor/lib64/libstreamparser.so|c4ee3b6372c38d9384779fd1eedf9d796d65fa70
+
 # Wifi - from LA.UM.10.2.1.r1-03400-sdm660.0-kunmun
 vendor/bin/cnss-daemon|30f60aee128a6ba8c3e9c140b792529e824441c0