diff --git a/panda b/panda
index 104d708547..39bc5a4886 160000
--- a/panda
+++ b/panda
@@ -1 +1 @@
-Subproject commit 104d70854717fa7ea7db16ee4db66445d925bd65
+Subproject commit 39bc5a488686dc28b6bd7b53f555fa22ae9e5860
diff --git a/selfdrive/car/nissan/interface.py b/selfdrive/car/nissan/interface.py
index d65771a2ba..aedcaa1887 100644
--- a/selfdrive/car/nissan/interface.py
+++ b/selfdrive/car/nissan/interface.py
@@ -1,4 +1,5 @@
 from cereal import car
+from panda import Panda
 from openpilot.selfdrive.car import get_safety_config
 from openpilot.selfdrive.car.interfaces import CarInterfaceBase
 from openpilot.selfdrive.car.nissan.values import CAR
@@ -30,7 +31,7 @@ class CarInterface(CarInterfaceBase):
       ret.centerToFront = ret.wheelbase * 0.44
     elif candidate == CAR.ALTIMA:
       # Altima has EPS on C-CAN unlike the others that have it on V-CAN
-      ret.safetyConfigs[0].safetyParam = 1 # EPS is on alternate bus
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_NISSAN_ALT_EPS_BUS
       ret.mass = 1492
       ret.wheelbase = 2.824
       ret.centerToFront = ret.wheelbase * 0.44