diff --git a/protos/farm_ng/track/track.proto b/protos/farm_ng/track/track.proto
index 94c4c19..93cd732 100644
--- a/protos/farm_ng/track/track.proto
+++ b/protos/farm_ng/track/track.proto
@@ -28,7 +28,7 @@ message Track {
   // The waypoints along the track
   repeated farm_ng.core.proto.Pose waypoints = 1;
   // Map of key waypoints to their associated actuator command
-  map<int32, farm_ng.canbus.proto.ActuatorCommands> key_waypoint_actions = 2;
+  map<uint32, farm_ng.canbus.proto.ActuatorCommands> key_waypoint_actions = 2;
 }
 
 // This is sent to the track_follower service by a client to request a track be followed.