diff --git a/leveldesign/game_element/sbrick/bsxpa01.sbrick b/leveldesign/game_element/sbrick/bsxpa01.sbrick
index a45af05..d0ef510 100644
--- a/leveldesign/game_element/sbrick/bsxpa01.sbrick
+++ b/leveldesign/game_element/sbrick/bsxpa01.sbrick
@@ -13,9 +13,12 @@
       <ATOM Name="Icon" Value="ico_spell_break.tga"/>
       <ATOM Name="IconBack" Value="EF_Back.tga"/>
     </STRUCT>
-<STRUCT Name="Parameter">
+    <STRUCT Name="Mandatory">
       <ATOM Name="f0" Value="BSDEA"/>
-  </STRUCT>
+   </STRUCT>
+    <STRUCT Name="Credit">
+      <ATOM Name="f0" Value="BSDMA"/>
+    </STRUCT>
   </STRUCT>
   <STRUCT/>
   <STRUCT/>