diff --git a/platforms/fabric/src/main/java/com/dfsek/terra/fabric/mixin/lifecycle/DataPackContentsMixin.java b/platforms/fabric/src/main/java/com/dfsek/terra/fabric/mixin/lifecycle/DataPackContentsMixin.java
index e355e4f2d..5dcb1de72 100644
--- a/platforms/fabric/src/main/java/com/dfsek/terra/fabric/mixin/lifecycle/DataPackContentsMixin.java
+++ b/platforms/fabric/src/main/java/com/dfsek/terra/fabric/mixin/lifecycle/DataPackContentsMixin.java
@@ -1,6 +1,6 @@
 package com.dfsek.terra.fabric.mixin.lifecycle;
 
-import com.dfsek.terra.fabric.util.TagUtil;
+import com.dfsek.terra.mod.util.TagUtil;
 import com.dfsek.terra.mod.util.MinecraftUtil;
 
 import net.minecraft.server.DataPackContents;
diff --git a/platforms/fabric/src/main/java/com/dfsek/terra/fabric/util/TagUtil.java b/platforms/fabric/src/main/java/com/dfsek/terra/fabric/util/TagUtil.java
deleted file mode 100644
index f921cba34..000000000
--- a/platforms/fabric/src/main/java/com/dfsek/terra/fabric/util/TagUtil.java
+++ /dev/null
@@ -1,107 +0,0 @@
-package com.dfsek.terra.fabric.util;
-
-import com.dfsek.terra.mod.util.MinecraftUtil;
-
-import com.dfsek.terra.mod.util.PresetUtil;
-
-import com.google.common.collect.ImmutableMap;
-import net.minecraft.tag.TagKey;
-import net.minecraft.tag.WorldPresetTags;
-import net.minecraft.util.registry.Registry;
-import net.minecraft.util.registry.RegistryEntry;
-import net.minecraft.world.biome.Biome;
-import net.minecraft.world.gen.WorldPreset;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-
-public final class TagUtil {
-    private static final Logger logger = LoggerFactory.getLogger(TagUtil.class);
-    
-    private TagUtil() {
-    
-    }
-    
-    private static <T> Map<TagKey<T>, List<RegistryEntry<T>>> tagsToMutableMap(Registry<T> registry) {
-        return registry
-                .streamTagsAndEntries()
-                .collect(HashMap::new,
-                         (map, pair) ->
-                                 map.put(pair.getFirst(), new ArrayList<>(pair.getSecond().stream().toList())),
-                         HashMap::putAll);
-    }
-    
-    public static void registerWorldPresetTags(Registry<WorldPreset> registry) {
-        logger.info("Doing preset tag garbage....");
-        Map<TagKey<WorldPreset>, List<RegistryEntry<WorldPreset>>> collect = tagsToMutableMap(registry);
-        
-        PresetUtil
-                .getPresets()
-                .forEach(id -> MinecraftUtil
-                        .getEntry(registry, id)
-                        .ifPresentOrElse(
-                                preset -> collect
-                                        .computeIfAbsent(WorldPresetTags.NORMAL, tag -> new ArrayList<>())
-                                        .add(preset),
-                                () -> logger.error("Preset {} does not exist!", id)));
-        
-        registry.clearTags();
-        registry.populateTags(ImmutableMap.copyOf(collect));
-    }
-    
-    public static void registerBiomeTags(Registry<Biome> registry) {
-        logger.info("Doing biome tag garbage....");
-        Map<TagKey<Biome>, List<RegistryEntry<Biome>>> collect = tagsToMutableMap(registry);
-        
-        MinecraftUtil
-                .getTerraBiomeMap()
-                .forEach((vb, terraBiomes) ->
-                                 MinecraftUtil
-                                         .getEntry(registry, vb)
-                                         .ifPresentOrElse(
-                                                 vanilla -> terraBiomes
-                                                         .forEach(tb -> MinecraftUtil
-                                                                 .getEntry(registry, tb)
-                                                                 .ifPresentOrElse(
-                                                                         terra -> {
-                                                                             logger.debug(
-                                                                                     vanilla.getKey()
-                                                                                            .orElseThrow()
-                                                                                            .getValue() +
-                                                                                     " (vanilla for " +
-                                                                                     terra.getKey()
-                                                                                          .orElseThrow()
-                                                                                          .getValue() +
-                                                                                     ": " +
-                                                                                     vanilla.streamTags()
-                                                                                            .toList());
-                                                                    
-                                                                             vanilla.streamTags()
-                                                                                    .forEach(
-                                                                                            tag -> collect
-                                                                                                    .computeIfAbsent(
-                                                                                                            tag,
-                                                                                                            t -> new ArrayList<>())
-                                                                                                    .add(terra));
-                                                                         },
-                                                                         () -> logger.error(
-                                                                                 "No such biome: {}",
-                                                                                 tb))),
-                                                 () -> logger.error("No vanilla biome: {}", vb)));
-        
-        registry.clearTags();
-        registry.populateTags(ImmutableMap.copyOf(collect));
-        
-        if(logger.isDebugEnabled()) {
-            registry.streamEntries()
-                    .map(e -> e.registryKey().getValue() + ": " +
-                              e.streamTags().reduce("", (s, t) -> t.id() + ", " + s, String::concat))
-                    .forEach(logger::debug);
-        }
-    }
-}
diff --git a/platforms/forge/src/main/java/com/dfsek/terra/forge/mixin/lifecycle/DataPackContentsMixin.java b/platforms/forge/src/main/java/com/dfsek/terra/forge/mixin/lifecycle/DataPackContentsMixin.java
index b7db9106a..99e886389 100644
--- a/platforms/forge/src/main/java/com/dfsek/terra/forge/mixin/lifecycle/DataPackContentsMixin.java
+++ b/platforms/forge/src/main/java/com/dfsek/terra/forge/mixin/lifecycle/DataPackContentsMixin.java
@@ -1,9 +1,10 @@
 package com.dfsek.terra.forge.mixin.lifecycle;
 
 import com.dfsek.terra.forge.util.BiomeUtil;
-import com.dfsek.terra.forge.util.TagUtil;
 import com.dfsek.terra.mod.util.MinecraftUtil;
 
+import com.dfsek.terra.mod.util.TagUtil;
+
 import net.minecraft.server.DataPackContents;
 import net.minecraft.util.registry.DynamicRegistryManager;
 import net.minecraft.util.registry.Registry;
diff --git a/platforms/forge/src/main/java/com/dfsek/terra/forge/util/TagUtil.java b/platforms/mod-common/src/main/java/com/dfsek/terra/mod/util/TagUtil.java
similarity index 97%
rename from platforms/forge/src/main/java/com/dfsek/terra/forge/util/TagUtil.java
rename to platforms/mod-common/src/main/java/com/dfsek/terra/mod/util/TagUtil.java
index 462a6719e..8edf50afc 100644
--- a/platforms/forge/src/main/java/com/dfsek/terra/forge/util/TagUtil.java
+++ b/platforms/mod-common/src/main/java/com/dfsek/terra/mod/util/TagUtil.java
@@ -1,8 +1,4 @@
-package com.dfsek.terra.forge.util;
-
-import com.dfsek.terra.mod.util.MinecraftUtil;
-
-import com.dfsek.terra.mod.util.PresetUtil;
+package com.dfsek.terra.mod.util;
 
 import com.google.common.collect.ImmutableMap;
 import net.minecraft.tag.TagKey;