diff --git a/src/main/java/org/betterx/bclib/api/v3/datagen/TagDataProvider.java b/src/main/java/org/betterx/bclib/api/v3/datagen/TagDataProvider.java
index 5d3e1858..dacfe8fd 100644
--- a/src/main/java/org/betterx/bclib/api/v3/datagen/TagDataProvider.java
+++ b/src/main/java/org/betterx/bclib/api/v3/datagen/TagDataProvider.java
@@ -4,12 +4,14 @@ import org.betterx.worlds.together.tag.v3.TagRegistry;
 
 import net.minecraft.core.HolderLookup;
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tags.TagKey;
 
 import net.fabricmc.fabric.api.datagen.v1.FabricDataOutput;
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricTagProvider;
 
 import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import org.jetbrains.annotations.Nullable;
 
@@ -19,6 +21,8 @@ public class TagDataProvider<T> extends FabricTagProvider<T> {
 
     protected final TagRegistry<T> tagRegistry;
 
+    private final Set<TagKey<T>> forceWrite;
+
     /**
      * Constructs a new {@link FabricTagProvider} with the default computed path.
      *
@@ -36,10 +40,34 @@ public class TagDataProvider<T> extends FabricTagProvider<T> {
             @Nullable List<String> modIDs,
             FabricDataOutput output,
             CompletableFuture<HolderLookup.Provider> registriesFuture
+    ) {
+        this(tagRegistry, modIDs, Set.of(), output, registriesFuture);
+    }
+
+    /**
+     * Constructs a new {@link FabricTagProvider} with the default computed path.
+     *
+     * <p>Common implementations of this class are provided.
+     *
+     * @param tagRegistry
+     * @param modIDs           List of ModIDs that are allowed to inlcude data. All Resources in the namespace of the
+     *                         mod will be written to the tag. If null all elements get written, and empty list will
+     *                         write nothing
+     * @param forceWriteKeys   the keys that should allways get written
+     * @param output           the {@link FabricDataOutput} instance
+     * @param registriesFuture the backing registry for the tag type
+     */
+    public TagDataProvider(
+            TagRegistry<T> tagRegistry,
+            @Nullable List<String> modIDs,
+            Set<TagKey<T>> forceWriteKeys,
+            FabricDataOutput output,
+            CompletableFuture<HolderLookup.Provider> registriesFuture
     ) {
         super(output, tagRegistry.registryKey, registriesFuture);
         this.tagRegistry = tagRegistry;
         this.modIDs = modIDs;
+        this.forceWrite = forceWriteKeys;
     }
 
     protected boolean shouldAdd(ResourceLocation loc) {
@@ -49,7 +77,7 @@ public class TagDataProvider<T> extends FabricTagProvider<T> {
     @Override
     protected void addTags(HolderLookup.Provider arg) {
         tagRegistry.forEachTag((tag, locs, tags) -> {
-            if (locs.isEmpty() && tags.isEmpty()) return;
+            if (!forceWrite.contains(tag) && locs.isEmpty() && tags.isEmpty()) return;
 
             final FabricTagProvider<T>.FabricTagBuilder builder = getOrCreateTagBuilder(tag);
 
@@ -58,6 +86,6 @@ public class TagDataProvider<T> extends FabricTagProvider<T> {
 
             locs.forEach(builder::add);
             tags.forEach(builder::forceAddTag);
-        }, (tag, loc) -> shouldAdd(tag.location()) || this.shouldAdd(loc));
+        }, (tag, loc) -> forceWrite.contains(tag) || shouldAdd(tag.location()) || this.shouldAdd(loc));
     }
 }