diff --git a/sepolicy/private/system_server.te b/sepolicy/private/system_server.te
new file mode 100644
index 0000000..9281c55
--- /dev/null
+++ b/sepolicy/private/system_server.te
@@ -0,0 +1,3 @@
+# CachedAppOptimizer
+allow system_server zygote_tmpfs:file rw_file_perms;
+allow system_server tmpfs:file rw_file_perms;