diff --git a/src/main/java/biomesoplenty/api/biome/BOPBiomes.java b/src/main/java/biomesoplenty/api/biome/BOPBiomes.java
index 7438115a9..082ad137f 100644
--- a/src/main/java/biomesoplenty/api/biome/BOPBiomes.java
+++ b/src/main/java/biomesoplenty/api/biome/BOPBiomes.java
@@ -27,6 +27,7 @@ public class BOPBiomes
     public static final ResourceKey<Biome> LAVENDER_FOREST = register("lavender_forest");
     public static final ResourceKey<Biome> LUSH_DESERT = register("lush_desert");
     public static final ResourceKey<Biome> MEDITERRANEAN_FOREST = register("mediterranean_forest");
+    public static final ResourceKey<Biome> OLD_GROWTH_DEAD_FOREST = register("old_growth_dead_forest");
     public static final ResourceKey<Biome> ORCHARD = register("orchard");
     public static final ResourceKey<Biome> PRAIRIE = register("prairie");
     public static final ResourceKey<Biome> RAINFOREST = register("rainforest");