diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/clay_disc.json b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/clay_disc.json
index 87ac7d870..be43f7d56 100644
--- a/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/clay_disc.json
+++ b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/clay_disc.json
@@ -3,7 +3,7 @@
 	"placement": [
 		{
 			"type": "minecraft:rarity_filter",
-			"chance": 20
+			"chance": 35
 		},
 		{
 			"type": "minecraft:in_square"
diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/kaolin_clay_disc.json b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/kaolin_clay_disc.json
index a1c96ffb7..14a27341b 100644
--- a/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/kaolin_clay_disc.json
+++ b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/kaolin_clay_disc.json
@@ -3,7 +3,7 @@
 	"placement": [
 		{
 			"type": "minecraft:rarity_filter",
-			"chance": 50
+			"chance": 60
 		},
 		{
 			"type": "minecraft:in_square"