Corrected active_extruder when autotemp is used.

diff --git a/Marlin/temperature.h b/Marlin/temperature.h
index c7a457fa15cf52d08b721e63e4ceccad022f7a12..e122a31f981d7f4ef9c3f747a0a99fedeba1ae40 100644 (file)
--- a/Marlin/temperature.h
+++ b/Marlin/temperature.h
@@ -153,8 +153,8 @@ FORCE_INLINE void autotempShutdown(){
  if(autotemp_enabled)
  {
   autotemp_enabled=false;
-  if(degTargetHotend(ACTIVE_EXTRUDER)>autotemp_min)
-    setTargetHotend(0,ACTIVE_EXTRUDER);
+  if(degTargetHotend(active_extruder)>autotemp_min)
+    setTargetHotend(0,active_extruder);
  }
  #endif
 }