diff --git a/y2016/control_loops/python/drivetrain.py b/y2016/control_loops/python/drivetrain.py
index e8b2c73..7417ffb 100755
--- a/y2016/control_loops/python/drivetrain.py
+++ b/y2016/control_loops/python/drivetrain.py
@@ -20,6 +20,7 @@
                                           q_pos_high = 0.14,
                                           q_vel_low = 1.0,
                                           q_vel_high = 0.95,
+                                          has_imu = False,
                                           dt = 0.005,
                                           controller_poles = [0.67, 0.67])