diff --git a/regions/mosaic.json b/regions/mosaic.json
index ddbf4640..2523b5a2 100644
--- a/regions/mosaic.json
+++ b/regions/mosaic.json
@@ -108,5 +108,5 @@
         ]
     },
     "shoreHeightZoom": 1.14,
-    "rarity": 150
+    "rarity": 90
 }
\ No newline at end of file