diff --git a/src/modules/fw_att_control/fw_att_control_base.h b/src/modules/fw_att_control/fw_att_control_base.h
index 9a2d9b1956..6e071fe201 100644
--- a/src/modules/fw_att_control/fw_att_control_base.h
+++ b/src/modules/fw_att_control/fw_att_control_base.h
@@ -114,6 +114,8 @@ protected:
 	ECL_PitchController				_pitch_ctrl;
 	ECL_YawController				_yaw_ctrl;
 
+	void control_attitude();
+