diff --git a/project/assets/database/locations/bigmap/base.json b/project/assets/database/locations/bigmap/base.json
index fc40c2dd..52134ece 100644
--- a/project/assets/database/locations/bigmap/base.json
+++ b/project/assets/database/locations/bigmap/base.json
@@ -132,7 +132,7 @@
       "TriggerName": ""
     },
     {
-      "BossChance": 100,
+      "BossChance": 25,
       "BossDifficult": "normal",
       "BossEscortAmount": "2",
       "BossEscortDifficult": "normal",