diff --git a/common/params.py b/common/params.py
index 776e3b337..431b34735 100755
--- a/common/params.py
+++ b/common/params.py
@@ -118,6 +118,7 @@ keys = {
   "DragonSteeringMonitorTimer": [TxType.PERSISTENT],
   "DragonCameraOffset": [TxType.PERSISTENT],
   "DragonUIVolumeBoost": [TxType.PERSISTENT],
+  "DragonGreyPandaMode": [TxType.PERSISTENT],
 }
 
 
diff --git a/selfdrive/dragonpilot/dragonconf/__init__.py b/selfdrive/dragonpilot/dragonconf/__init__.py
index b8efbd4a2..b6bd59ac5 100644
--- a/selfdrive/dragonpilot/dragonconf/__init__.py
+++ b/selfdrive/dragonpilot/dragonconf/__init__.py
@@ -38,6 +38,7 @@ default_conf = {
   'DragonSteeringMonitorTimer': '3',
   'DragonCameraOffset': '6',
   'DragonUIVolumeBoost': '0',
+  'DragonGreyPandaMode': '0',
 }
 
 deprecated_conf = {