diff --git a/src/main/java/com/github/alexthe666/iceandfire/world/IafWorldRegistry.java b/src/main/java/com/github/alexthe666/iceandfire/world/IafWorldRegistry.java
index 903be2e69..4615c77a5 100644
--- a/src/main/java/com/github/alexthe666/iceandfire/world/IafWorldRegistry.java
+++ b/src/main/java/com/github/alexthe666/iceandfire/world/IafWorldRegistry.java
@@ -199,7 +199,7 @@ private static <C extends FeatureConfiguration, F extends Feature<C>> Holder<Pla
     }
 
     private static final BiFunction<String, Feature, Holder<PlacedFeature>> registerSimple = (name, feat) -> {
-        return register("%s:%s".formatted(IceAndFire.MODID, name), new ConfiguredFeature<>(feat, FeatureConfiguration.NONE), BiomeFilter.biome());
+        return register("%s:%s".formatted(IceAndFire.MODID, name), new ConfiguredFeature<>(feat, FeatureConfiguration.NONE), PlacementUtils.HEIGHTMAP_WORLD_SURFACE, BiomeFilter.biome());
     };
 
     private static final BiFunction<String, Feature, Holder<PlacedFeature>> registerSimpleCave = (name, feat) -> {
diff --git a/src/main/resources/data/iceandfire/tags/items/make_item_drops_fireimmune.json b/src/main/resources/data/iceandfire/tags/items/make_item_drops_fireimmune.json
index 12a7b9d52..99b77fba1 100644
--- a/src/main/resources/data/iceandfire/tags/items/make_item_drops_fireimmune.json
+++ b/src/main/resources/data/iceandfire/tags/items/make_item_drops_fireimmune.json
@@ -1,6 +1,10 @@
 {
   "values": [
     "iceandfire:dragonsteel_lightning_sword",
-    "iceandfire:dragonbone_sword_lightning"
+    "iceandfire:dragonbone_sword_lightning",
+    "iceandfire:dragonsteel_lightning_pickaxe",
+    "iceandfire:dragonsteel_lightning_axe",
+    "iceandfire:dragonsteel_lightning_shovel",
+    "iceandfire:dragonsteel_lightning_hoe"
   ]
 }
\ No newline at end of file