diff --git a/core/assets/maps/glacier.msav b/core/assets/maps/glacier.msav
index 12c693556a..1494079697 100644
Binary files a/core/assets/maps/glacier.msav and b/core/assets/maps/glacier.msav differ
diff --git a/core/assets/maps/veins.msav b/core/assets/maps/veins.msav
index 133d783abc..6ad97e728a 100644
Binary files a/core/assets/maps/veins.msav and b/core/assets/maps/veins.msav differ
diff --git a/core/src/io/anuke/mindustry/maps/Maps.java b/core/src/io/anuke/mindustry/maps/Maps.java
index 111142e76f..13590e9aa9 100644
--- a/core/src/io/anuke/mindustry/maps/Maps.java
+++ b/core/src/io/anuke/mindustry/maps/Maps.java
@@ -227,8 +227,8 @@ public class Maps implements Disposable{
         int index = 0;
         for(Block block : new Block[]{Blocks.oreCopper, Blocks.oreLead, Blocks.oreCoal, Blocks.oreTitanium, Blocks.oreThorium}){
             OreFilter filter = new OreFilter();
-            filter.threshold += index ++ * 0.019f;
-            filter.scl += index/2f;
+            filter.threshold += index ++ * 0.018f;
+            filter.scl += index/2.1f;
             filter.ore = block;
             filters.add(filter);
         }
diff --git a/core/src/io/anuke/mindustry/maps/filters/OreFilter.java b/core/src/io/anuke/mindustry/maps/filters/OreFilter.java
index e04f9935a4..d1ebce2f7d 100644
--- a/core/src/io/anuke/mindustry/maps/filters/OreFilter.java
+++ b/core/src/io/anuke/mindustry/maps/filters/OreFilter.java
@@ -8,7 +8,7 @@ import static io.anuke.mindustry.maps.filters.FilterOption.BlockOption;
 import static io.anuke.mindustry.maps.filters.FilterOption.oresOnly;
 
 public class OreFilter extends GenerateFilter{
-    public float scl = 23, threshold = 0.811f, octaves = 2f, falloff = 0.3f;
+    public float scl = 23, threshold = 0.81f, octaves = 2f, falloff = 0.3f;
     public Block ore = Blocks.oreCopper;
 
     {