diff --git a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BlockStateWrapper.java b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BlockStateWrapper.java
index d445e72d4..600e90f68 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BlockStateWrapper.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BlockStateWrapper.java
@@ -829,7 +829,10 @@ public class BlockStateWrapper implements IBlockStateWrapper
 		{
 			return EDhApiBlockMaterial.METAL;
 		}
-		else if (serialString.contains("grass_block"))
+		else if (
+			serialString.contains("grass_block")
+			|| serialString.contains("grass_slab")
+			) 
 		{
 			return EDhApiBlockMaterial.GRASS;
 		}