diff --git a/libraries/APM_Control/AP_PitchController.cpp b/libraries/APM_Control/AP_PitchController.cpp
index e22282bcd7..28364501b6 100644
--- a/libraries/APM_Control/AP_PitchController.cpp
+++ b/libraries/APM_Control/AP_PitchController.cpp
@@ -28,7 +28,7 @@ const AP_Param::GroupInfo AP_PitchController::var_info[] PROGMEM = {
 	// @Param: P
 	// @DisplayName: Proportional Gain
 	// @Description: This is the gain from pitch angle to elevator. This gain works the same way as PTCH2SRV_P in the old PID controller and can be set to the same value.
-	// @Range: 0.1 1.0
+	// @Range: 0.1 2.0
 	// @Increment: 0.1
 	// @User: User
 	AP_GROUPINFO("P",        1, AP_PitchController, _K_P,          0.4f),
diff --git a/libraries/APM_Control/AP_RollController.cpp b/libraries/APM_Control/AP_RollController.cpp
index a68619d908..670963005a 100644
--- a/libraries/APM_Control/AP_RollController.cpp
+++ b/libraries/APM_Control/AP_RollController.cpp
@@ -27,7 +27,7 @@ const AP_Param::GroupInfo AP_RollController::var_info[] PROGMEM = {
 	// @Param: P
 	// @DisplayName: Proportional Gain
 	// @Description: This is the gain from bank angle to aileron. This gain works the same way as the P term in the old PID (RLL2SRV_P) and can be set to the same value.
-	// @Range: 0.1 1.0
+	// @Range: 0.1 2.0
 	// @Increment: 0.1
 	// @User: User
 	AP_GROUPINFO("P",        1, AP_RollController, _K_P,        0.4f),