diff --git a/ArduCopter/Parameters.h b/ArduCopter/Parameters.h
index a7fd6b5c0c..abbb50d5a2 100644
--- a/ArduCopter/Parameters.h
+++ b/ArduCopter/Parameters.h
@@ -161,8 +161,9 @@ public:
 	k_param_waypoint_speed_max,
 
 	//
-	// 240: PI/D Controllers
+	// 235: PI/D Controllers
 	//
+	k_param_stablize_d = 234,
 	k_param_pi_rate_roll = 235,
 	k_param_pi_rate_pitch,
 	k_param_pi_rate_yaw,
@@ -274,6 +275,7 @@ public:
 
 	AP_Float	camera_pitch_gain;
 	AP_Float	camera_roll_gain;
+	AP_Float	stablize_d;
 
 	// PI/D controllers
 	APM_PI		pi_rate_roll;
@@ -391,6 +393,8 @@ public:
 	camera_pitch_gain 		(CAM_PITCH_GAIN, 			k_param_camera_pitch_gain, 				PSTR("CAM_P_G")),
 	camera_roll_gain 		(CAM_ROLL_GAIN, 			k_param_camera_roll_gain,	 			PSTR("CAM_R_G")),
 
+	stablize_d 				(STABILIZE_D, 				k_param_stablize_d,	 					PSTR("STAB_D")),
+
 	// PI controller	group key						name				initial P			initial I			initial imax
 	//--------------------------------------------------------------------------------------------------------------------------------------------------------------------
 	pi_rate_roll		(k_param_pi_rate_roll,			PSTR("RATE_RLL_"),	RATE_ROLL_P,		RATE_ROLL_I,		RATE_ROLL_IMAX * 100),