diff --git a/src/common/kernel/magic.c b/src/common/kernel/magic.c
index b1e53a180..4868dc3d9 100644
--- a/src/common/kernel/magic.c
+++ b/src/common/kernel/magic.c
@@ -1269,7 +1269,8 @@ do_fumble(castorder *co)
   switch (rand() % 10) {
   case 0:
     /* wenn vorhanden spezieller Patzer, ansonsten nix */
-    sp->patzer(co);
+    if (sp->patzer) sp->patzer(co);
+    else patzer(co);
     break;
 
   case 1:
diff --git a/src/common/kernel/spell.h b/src/common/kernel/spell.h
index aaf4899cd..b6c73692c 100644
--- a/src/common/kernel/spell.h
+++ b/src/common/kernel/spell.h
@@ -177,7 +177,7 @@ extern "C" {
     SPL_TYBIED_FUMBLESHIELD,
     SPL_SHADOWKNIGHTS,
     LUASPL_FIRESWORD,
-    SPL_CREATE_TACTICCRYSTAL,
+    LUASPL_CREATE_TACTICCRYSTAL,
     SPL_ITEMCLOAK,
     SPL_FIREWALL,
     SPL_WISPS,
@@ -287,7 +287,8 @@ extern "C" {
   extern struct spell_list * spells;
   extern void init_spells(void);
   extern void register_spell(struct spell * sp);
-  struct spell * find_spell(magic_t mtype, const char * name);
+  extern struct spell * find_spell(magic_t mtype, const char * name);
+  extern void patzer(struct castorder *co);
 
 #ifdef __cplusplus
 }