diff --git a/ArduCopter/mode.h b/ArduCopter/mode.h
index 1a4cd881e65ba3..8b7c89adbf4aa7 100644
--- a/ArduCopter/mode.h
+++ b/ArduCopter/mode.h
@@ -1935,8 +1935,8 @@ class ModeAutorotate : public Mode {
     float _target_climb_rate_adjust;// Target vertical acceleration used during bail out phase
     float _target_pitch_adjust;     // Target pitch rate used during bail out phase
     uint32_t _touchdown_time_ms;
-	bool hover_autorotation;
-	bool initial_energy_check;
+    bool hover_autorotation;
+    bool initial_energy_check;
     float time_to_impact;
 
     enum class Autorotation_Phase {
diff --git a/ArduCopter/mode_autorotate.cpp b/ArduCopter/mode_autorotate.cpp
index 9a9ee2a05c5b58..a161939fe03e35 100644
--- a/ArduCopter/mode_autorotate.cpp
+++ b/ArduCopter/mode_autorotate.cpp
@@ -98,8 +98,7 @@ void ModeAutorotate::run()
         g2.arot._using_rfnd = false;
     }
 
-    // Initialise internal variables
-    float curr_vel_z = inertial_nav.get_velocity_z_up_cms();   // Current vertical descent
+    float curr_vel_z = inertial_nav.get_velocity_z_up_cms();
 
     // Update time to impact only if we are not in the touch down phase. This must be updated before the state machine.
     if (phase_switch != Autorotation_Phase::TOUCH_DOWN) {