diff --git a/platforms/bukkit/nms/v1_21_3/src/main/java/com/dfsek/terra/bukkit/nms/v1_21_3/AwfulBukkitHacks.java b/platforms/bukkit/nms/v1_21_3/src/main/java/com/dfsek/terra/bukkit/nms/v1_21_3/AwfulBukkitHacks.java
index b8e256675..813d1768b 100644
--- a/platforms/bukkit/nms/v1_21_3/src/main/java/com/dfsek/terra/bukkit/nms/v1_21_3/AwfulBukkitHacks.java
+++ b/platforms/bukkit/nms/v1_21_3/src/main/java/com/dfsek/terra/bukkit/nms/v1_21_3/AwfulBukkitHacks.java
@@ -66,8 +66,6 @@ public static void registerBiomes(ConfigRegistry configRegistry) {
                 }
             }));
 
-            Reflection.MAPPED_REGISTRY.setFrozen((MappedRegistry<?>) biomeRegistry, true); // freeze registry again :)
-
             LOGGER.info("Doing tag garbage....");
             Map<TagKey<Biome>, List<Holder<Biome>>> collect = biomeRegistry
                 .getTags() // streamKeysAndEntries
@@ -97,6 +95,8 @@ public static void registerBiomes(ConfigRegistry configRegistry) {
             biomeRegistry.bindAllTagsToEmpty();
             ImmutableMap.copyOf(collect).forEach(biomeRegistry::bindTag);
 
+            Reflection.MAPPED_REGISTRY.setFrozen(biomeRegistry, true); // freeze registry again :)
+
         } catch(SecurityException | IllegalArgumentException exception) {
             throw new RuntimeException(exception);
         }