diff --git a/binderservicedomain.te b/binderservicedomain.te
index 5990301458948c510e27836536d1a4d5fa75f5e8..757d807748bd8dd9c7a58b8b1478a12fd04dcc9e 100644
--- a/binderservicedomain.te
+++ b/binderservicedomain.te
@@ -7,3 +7,7 @@ allow binderservicedomain shell_data_file:file { getattr write };
 
 # Allow dumpsys to work from adb shell
 allow binderservicedomain devpts:chr_file rw_file_perms;
+
+# Receive and write to a pipe received over Binder from an app.
+allow binderservicedomain appdomain:fd use;
+allow binderservicedomain appdomain:fifo_file write;