diff --git a/proprietary-files.txt b/proprietary-files.txt
index 703f62f..db21006 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -1167,7 +1167,6 @@ system_ext/lib64/lib-imsvideocodec.so
 system_ext/lib64/lib-imsvt.so
 system_ext/lib64/lib-imsvtextutils.so
 system_ext/lib64/lib-imsvtutils.so
-system_ext/lib64/libdiag_system.so
 system_ext/lib64/libimscamera_jni.so;SYMLINK=system_ext/priv-app/ims/lib/arm64/libimscamera_jni.so
 system_ext/lib64/libimsmedia_jni.so;SYMLINK=system_ext/priv-app/ims/lib/arm64/libimsmedia_jni.so
 system_ext/lib64/vendor.qti.imsrtpservice@3.0.so