diff --git a/paper-api/src/main/java/org/bukkit/TreeType.java b/paper-api/src/main/java/org/bukkit/TreeType.java
index dba084fa93..e8a6eecfa2 100644
--- a/paper-api/src/main/java/org/bukkit/TreeType.java
+++ b/paper-api/src/main/java/org/bukkit/TreeType.java
@@ -73,4 +73,12 @@ public enum TreeType {
      * Large plant native to The End
      */
     CHORUS_PLANT,
+    /**
+     * Large crimson fungus native to the nether
+     */
+    CRIMSON_FUNGUS,
+    /**
+     * Large warped fungus native to the nether
+     */
+    WARPED_FUNGUS
 }