diff --git a/Marlin/ultralcd.pde b/Marlin/ultralcd.pde
index c6cd15bb04..f9eb19b19d 100644
--- a/Marlin/ultralcd.pde
+++ b/Marlin/ultralcd.pde
@@ -1,3 +1,5 @@
+#include "language.h"
+#include "temperature.h"
 #include "ultralcd.h"
 #ifdef ULTRA_LCD
 #include "Marlin.h"
@@ -708,6 +710,7 @@ void MainMenu::showAxisMove()
           }
           break;
           case ItemAM_E:
+          // ErikDB: TODO: this length should be changed for volumetric.
           MENUITEM(  lcdprintPGM(MSG_EXTRUDE)  ,  BLOCK;enquecommand("G92 E0");enquecommand("G1 F700 E5");beepshort(); ) ;
           break;
           default: