diff --git a/Defines/pro2d.xml b/Defines/pro2d.xml
index c758ada..0b1939f 100644
--- a/Defines/pro2d.xml
+++ b/Defines/pro2d.xml
@@ -878,6 +878,7 @@
         <var name="recommendPower" type="int"/>
         <var name="showCarbonEnemy" type="string"/>
         <var name="dropID" type="string"/>
+        <var name="bossdropID" type="int"/>
         <var name="mapItemdropID" type="int"/>
         <var name="mapItemdropCount" type="int"/>
         <var name="mapTreasuredropID" type="int"/>
--
libgit2 0.21.2