1 files changed, 1 insertions, 0 deletions
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/mechanics/DungeonTomb.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/mechanics/DungeonTomb.java
index 2a17bbc8..a03f8605 100755
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/mechanics/DungeonTomb.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/mechanics/DungeonTomb.java
@@ -17,6 +17,7 @@ import java.util.List;
 
 @Data
 public class DungeonTomb implements DungeonMechanic, RouteBlocker {
+    private static final long serialVersionUID = -7347076019472222115L;
     private OffsetPointSet secretPoint = new OffsetPointSet();
     private List<String> preRequisite = new ArrayList<String>();