diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt
index 767cd94a2..19fdc72e8 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt
index a8dcaf0e4..4373959ce 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_b.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_b.nbt
index bab58c8e0..58ce67cff 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_b.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_b.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt
index 618c8f2a3..8e7925c3a 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/arena.json b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/arena.json
index 34b043894..157edd052 100644
--- a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/arena.json
+++ b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/arena.json
@@ -5,7 +5,7 @@
       "element": {
 		"element_type": "minecraft:single_pool_element",
 		"location": "overdrive_that_matters:laboratory/arena/arena_a",
-        "processors": "overdrive_that_matters:laboratory_weathering",
+        "processors": "overdrive_that_matters:laboratory_weathering_light",
 		"projection": "rigid"
       },
 	  "weight": 1