diff --git a/sepolicy/hal_keymint_default.te b/sepolicy/hal_keymint_default.te
new file mode 100644
index 0000000..8b5d0ca
--- /dev/null
+++ b/sepolicy/hal_keymint_default.te
@@ -0,0 +1 @@
+get_prop(hal_keymint_default, serialno_prop)