diff --git a/biomes/temperate-ocean-deep.json b/biomes/temperate-ocean-deep.json
index eb7837f3..fc3bc92e 100644
--- a/biomes/temperate-ocean-deep.json
+++ b/biomes/temperate-ocean-deep.json
@@ -218,7 +218,7 @@
             "tileset": "prismarine_temple",
             "zoom": 0.88,
             "height": 30,
-            "rarity": 199
+            "rarity": 229
         }
     ],
     "generators": [