diff --git a/src/main/resources/data/rounded/tags/item/treated_planks.json b/src/main/resources/data/rounded/tags/item/treated_planks.json
index d2488b2..6ae9d89 100644
--- a/src/main/resources/data/rounded/tags/item/treated_planks.json
+++ b/src/main/resources/data/rounded/tags/item/treated_planks.json
@@ -11,6 +11,10 @@
     "rounded:treated_cherry_planks",
     "rounded:treated_bamboo_planks",
     "rounded:treated_crimson_planks",
-    "rounded:treated_warped_planks"
+    "rounded:treated_warped_planks",
+    {
+      "required": false,
+      "id": "rounded:compat/treated_hevea_brasiliensis_planks"
+    }
   ]
 }