diff --git a/proprietary-files.txt b/proprietary-files.txt
index f6d4130..706a82a 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -810,6 +810,7 @@ system_ext/lib64/lib-imsvideocodec.so;DISABLE_CHECKELF
 system_ext/lib64/lib-imsvt.so;DISABLE_CHECKELF
 system_ext/lib64/lib-imsvtextutils.so;DISABLE_CHECKELF
 system_ext/lib64/lib-imsvtutils.so;DISABLE_CHECKELF
+system_ext/lib64/libdiag_system.so;DISABLE_CHECKELF
 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