diff --git a/core/src/main/java/com/volmit/iris/engine/mantle/components/MantleJigsawComponent.java b/core/src/main/java/com/volmit/iris/engine/mantle/components/MantleJigsawComponent.java
index 4f48245bf..17e192c19 100644
--- a/core/src/main/java/com/volmit/iris/engine/mantle/components/MantleJigsawComponent.java
+++ b/core/src/main/java/com/volmit/iris/engine/mantle/components/MantleJigsawComponent.java
@@ -57,7 +57,7 @@ public class MantleJigsawComponent extends IrisMantleComponent {
 
     @ChunkCoordinates
     private void generateJigsaw(MantleWriter writer, int x, int z, IrisBiome biome, IrisRegion region) {
-        long seed = cng.fit(Integer.MIN_VALUE, Integer.MIN_VALUE, x, z);
+        long seed = cng.fit(Integer.MIN_VALUE, Integer.MAX_VALUE, x, z);
 
         if (getDimension().getStronghold() != null) {
             List<Position2> poss = getDimension().getStrongholds(seed());
@@ -130,7 +130,7 @@ public class MantleJigsawComponent extends IrisMantleComponent {
     public IrisJigsawStructure guess(int x, int z) {
         // todo The guess doesnt bring into account that the placer may return -1
         // todo doesnt bring skipped placements into account
-        long seed = cng.fit(Integer.MIN_VALUE, Integer.MIN_VALUE, x, z);
+        long seed = cng.fit(Integer.MIN_VALUE, Integer.MAX_VALUE, x, z);
         IrisBiome biome = getEngineMantle().getEngine().getSurfaceBiome((x << 4) + 8, (z << 4) + 8);
         IrisRegion region = getEngineMantle().getEngine().getRegion((x << 4) + 8, (z << 4) + 8);