diff --git a/SchematicSystem_12/src/de/steamwar/schematicsystem/CheckSchemType_12.java b/SchematicSystem_12/src/de/steamwar/schematicsystem/CheckSchemType_12.java
index 6fba870..a6a51a3 100644
--- a/SchematicSystem_12/src/de/steamwar/schematicsystem/CheckSchemType_12.java
+++ b/SchematicSystem_12/src/de/steamwar/schematicsystem/CheckSchemType_12.java
@@ -143,16 +143,16 @@ class CheckSchemType_12 {
                 continue;
             }
 
-            Material t = Material.getMaterial(item.getString("id").split(":")[1].toUpperCase().replace("SHOVEL", "SPADE"));
-            if(t == null && item.getString("id").equals("minecraft:fire_charge"))
-                t = Material.FIREBALL;
-            if(t == null) //Leere Slots
+            Material itemType = Material.getMaterial(item.getString("id").split(":")[1].toUpperCase().replace("SHOVEL", "SPADE"));
+            if(itemType == null && item.getString("id").equals("minecraft:fire_charge"))
+                itemType = Material.FIREBALL;
+            if(itemType == null) //Leere Slots
                 continue;
 
-            if(blockId == DISPENSER && (t.equals(Material.FIREBALL) || t.equals(Material.ARROW)))
+            if(blockId == DISPENSER && (itemType.equals(Material.FIREBALL) || itemType.equals(Material.ARROW)))
                 counter += item.getByte("Count");
-            else if(!FLOWERS.contains(t) && !(blockId == CHEST && t.equals(Material.TNT)))
-                errors.add("In einem/r " + Material.getMaterial(blockId).name() + " ist das verbotene Item " + t);
+            else if(!FLOWERS.contains(itemType) && !(blockId == CHEST && itemType.equals(Material.TNT)))
+                errors.add("In einem/r " + Material.getMaterial(blockId).name() + " ist das verbotene Item " + itemType);
         }
 
         if(counter > type.getMaxDispenserItems())
diff --git a/SchematicSystem_15/src/de/steamwar/schematicsystem/CheckSchemType_15.java b/SchematicSystem_15/src/de/steamwar/schematicsystem/CheckSchemType_15.java
index a9bf3e4..bf6605c 100644
--- a/SchematicSystem_15/src/de/steamwar/schematicsystem/CheckSchemType_15.java
+++ b/SchematicSystem_15/src/de/steamwar/schematicsystem/CheckSchemType_15.java
@@ -145,14 +145,14 @@ class CheckSchemType_15 {
                 continue;
             }
 
-            Material t = Material.matchMaterial(item.getString("id"));
-            if(t == null) //Leere Slots
+            Material itemType = Material.matchMaterial(item.getString("id"));
+            if(itemType == null) //Leere Slots
                 continue;
 
-            if(blockMaterial == Material.DISPENSER && (t.equals(Material.FIRE_CHARGE) || t.equals(Material.ARROW)))
+            if(blockMaterial == Material.DISPENSER && (itemType.equals(Material.FIRE_CHARGE) || itemType.equals(Material.ARROW)))
                 counter += item.getByte("Count");
-            else if(!FLOWERS.contains(t) && !(blockMaterial == Material.CHEST && t.equals(Material.TNT)))
-                errors.add("In einem/r " + blockMaterial.name() + " ist das verbotene Item " + t);
+            else if(!FLOWERS.contains(itemType) && !(blockMaterial == Material.CHEST && itemType.equals(Material.TNT)))
+                errors.add("In einem/r " + blockMaterial.name() + " ist das verbotene Item " + itemType);
         }
 
         if(counter > type.getMaxDispenserItems())