diff --git a/su.te b/su.te
index f58f7a3..5c98258 100644
--- a/su.te
+++ b/su.te
@@ -52,4 +52,5 @@
   dontaudit su domain:debuggerd *;
   dontaudit su domain:drmservice *;
   dontaudit su unlabeled:filesystem *;
+  dontaudit su postinstall_file:filesystem *;
 ')