diff --git a/std/npc/combat.c b/std/npc/combat.c
index 4b74646..345b554 100644
--- a/std/npc/combat.c
+++ b/std/npc/combat.c
@@ -160,7 +160,7 @@
   if(stringp(func))
   {
     cl=symbol_function(func,this_object());
-    if(!closurep(func))
+    if(!closurep(cl))
     {
       catch(raise_error(
         "AddSpell(): Es konnte keine Closure fuer "+func+" erstellt werden.");