diff --git a/Tools/Frame_params/3DR_Iris+.param b/Tools/Frame_params/3DR_Iris+.param
index fdf354ae9e..92ebd08867 100644
--- a/Tools/Frame_params/3DR_Iris+.param
+++ b/Tools/Frame_params/3DR_Iris+.param
@@ -92,6 +92,6 @@ WPNAV_ACCEL_Z,100
 WPNAV_LOIT_JERK,1000
 WPNAV_LOIT_SPEED,1000
 WPNAV_RADIUS,200
-WPNAV_SPEED,1000
+WPNAV_SPEED,650
 WPNAV_SPEED_DN,150
 WPNAV_SPEED_UP,250