diff --git a/source/BlockID.h b/source/BlockID.h
index bf6aa107..cd886d53 100644
--- a/source/BlockID.h
+++ b/source/BlockID.h
@@ -152,6 +152,7 @@ enum ENUM_BLOCK_ID
 	E_BLOCK_POTATOES = 142,
 	E_BLOCK_WOODEN_BUTTON = 143,
 	E_BLOCK_HEAD = 144,
+	E_BLOCK_ANVIL = 145,
 	E_BLOCK_TRAPPED_CHEST = 146,
 	E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE = 147,
 	E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE = 148,