diff --git a/src/main/java/com/hbm/world/gen/NTMWorldGenerator.java b/src/main/java/com/hbm/world/gen/NTMWorldGenerator.java
index e56c3e0eb..d0ba4ad63 100644
--- a/src/main/java/com/hbm/world/gen/NTMWorldGenerator.java
+++ b/src/main/java/com/hbm/world/gen/NTMWorldGenerator.java
@@ -40,25 +40,25 @@ public class NTMWorldGenerator implements IWorldGenerator {
 		NBTStructure.registerStructure(0, new SpawnCondition() {{
 			canSpawn = biome -> !invalidBiomes.contains(biome);
 			start = d -> new MapGenNTMFeatures.Start(d.getW(), d.getX(), d.getY(), d.getZ());
-			spawnWeight = 14;
+			spawnWeight = 14 * 4;
 		}});
 
 		NBTStructure.registerStructure(0, new SpawnCondition() {{
 			canSpawn = biome -> !invalidBiomes.contains(biome);
 			start = d -> new BunkerStart(d.getW(), d.getX(), d.getY(), d.getZ());
-			spawnWeight = 1;
+			spawnWeight = 1 * 4;
 		}});
 
 		NBTStructure.registerStructure(0, new SpawnCondition() {{
 			canSpawn = biome -> !biome.canSpawnLightningBolt() && biome.temperature >= 2F;
 			structure = new JigsawPiece("vertibird", StructureManager.vertibird);
-			spawnWeight = 3;
+			spawnWeight = 3 * 4;
 		}});
 
 		NBTStructure.registerStructure(0, new SpawnCondition() {{
 			canSpawn = biome -> !biome.canSpawnLightningBolt() && biome.temperature >= 2F;
 			structure = new JigsawPiece("crashed_vertibird", StructureManager.crashed_vertibird);
-			spawnWeight = 3;
+			spawnWeight = 3 * 4;
 		}});
 
 		Map<Block, BlockSelector> bricks = new HashMap<Block, BlockSelector>() {{