diff --git a/core/src/main/java/com/volmit/iris/engine/object/IrisEntitySpawn.java b/core/src/main/java/com/volmit/iris/engine/object/IrisEntitySpawn.java
index c93ffaade..a0eb9500d 100644
--- a/core/src/main/java/com/volmit/iris/engine/object/IrisEntitySpawn.java
+++ b/core/src/main/java/com/volmit/iris/engine/object/IrisEntitySpawn.java
@@ -28,7 +28,6 @@ import com.volmit.iris.util.math.RNG;
 import com.volmit.iris.util.math.Vector3d;
 import com.volmit.iris.util.matter.MatterMarker;
 import com.volmit.iris.util.matter.slices.MarkerMatter;
-import io.lumine.mythic.bukkit.adapters.BukkitEntity;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -38,9 +37,6 @@ import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.entity.Entity;
-import org.bukkit.entity.EntityType;
-import org.bukkit.entity.LivingEntity;
-import org.bukkit.util.BoundingBox;
 
 @Snippet("entity-spawn")
 @Accessors(chain = true)
@@ -116,7 +112,7 @@ public class IrisEntitySpawn implements IRare {
         World world = gen.getWorld().realWorld();
         if (spawns > 0) {
 
-            if (referenceMarker != null) {
+            if (referenceMarker != null && referenceMarker.shouldExhaust()) {
                 gen.getMantle().getMantle().remove(c.getX(), c.getY() - gen.getWorld().minHeight(), c.getZ(), MatterMarker.class);
             }
 
diff --git a/core/src/main/java/com/volmit/iris/engine/object/IrisMarker.java b/core/src/main/java/com/volmit/iris/engine/object/IrisMarker.java
index fc0c7eef9..fc5a3c761 100644
--- a/core/src/main/java/com/volmit/iris/engine/object/IrisMarker.java
+++ b/core/src/main/java/com/volmit/iris/engine/object/IrisMarker.java
@@ -51,10 +51,10 @@ public class IrisMarker extends IrisRegistrant {
     private boolean emptyAbove = true;
 
     @Desc("If this marker is used, what is the chance it removes itself. For example 25% (0.25) would mean that on average 4 uses will remove a specific marker. Set this below 0 (-1) to never exhaust & set this to 1 or higher to always exhaust on first use.")
-    private double exhaustionChance = 0.33;
+    private double exhaustionChance = 0;
 
     public boolean shouldExhaust() {
-        return RNG.r.chance(exhaustionChance);
+        return exhaustionChance > RNG.r.nextDouble();
     }
 
     @Override