diff --git a/sys/defuel.h b/sys/defuel.h
new file mode 100644
index 0000000..d5f2f0d
--- /dev/null
+++ b/sys/defuel.h
@@ -0,0 +1,39 @@
+// MorgenGrauen MUDlib
+//
+// defuel.h -- Header fuer defuel.c (Enttanken)
+//
+// $Id: defuel.h,v 1.3 2003/11/11 10:59:06 Muadib Exp $
+
+#ifndef __DEFUEL_H__
+#define __DEFUEL_H__
+
+//--------------------------------------------------------------------------
+//   Statistik
+#define FUELSTAT	"/d/erzmagier/muadib/fuelstat/fuelstat"   
+
+
+//--------------------------------------------------------------------------
+//   Limit - #defines
+//   Ab wieviel kann man ueberhaupt enttanken? (rassenabhaengig)
+#define   P_DEFUEL_LIMIT_FOOD       "defuel_limit_food"
+#define   P_DEFUEL_LIMIT_DRINK      "defuel_limit_drink"
+
+//--------------------------------------------------------------------------
+//   Time - #defines
+//   Wielange muss man zwischen dem Enttanken verdauen? (rassenabhaengig)
+#define   P_DEFUEL_TIME_FOOD        "defuel_time_food"
+#define   P_DEFUEL_TIME_DRINK       "defuel_time_drink"
+
+//--------------------------------------------------------------------------
+//   Amount - #defines
+//   Wieviel Prozent der aktuellen P_FOOD/P_DRINK Werte kann man enttanken?
+//   (rassenabhaenhig)
+#define   P_DEFUEL_AMOUNT_FOOD      "defuel_amount_food"
+#define   P_DEFUEL_AMOUNT_DRINK     "defuel_amount_drink"
+
+// Returnwerte der zu verwendeten Interfaces
+#define   NO_DEFUEL                  0  // leer
+#define   DEFUEL_TOO_LOW            -1  // nicht leer, aber zu wenig
+#define   DEFUEL_TOO_SOON           -2  // letztes entanken ist noch nicht 
+                                        // lange genug her
+#endif // __DEFUEL_H__