diff --git a/microdroid/system/private/ueventd.te b/microdroid/system/private/ueventd.te
index eb06672..4ff417b 100644
--- a/microdroid/system/private/ueventd.te
+++ b/microdroid/system/private/ueventd.te
@@ -50,3 +50,5 @@
 allow ueventd system_bootstrap_lib_file:dir r_dir_perms;
 allow ueventd system_bootstrap_lib_file:file { execute read open getattr map };
 
+# TODO(b/193118220): find out why this happens.
+dontaudit ueventd tmpfs:chr_file { relabelfrom setattr };