diff --git a/Minecraft.Server.FourKit/Material.cs b/Minecraft.Server.FourKit/Material.cs
index 56d562c9..b9480672 100644
--- a/Minecraft.Server.FourKit/Material.cs
+++ b/Minecraft.Server.FourKit/Material.cs
@@ -178,7 +178,7 @@ public enum Material
     HARD_CLAY = 172,
     COAL_BLOCK = 173,
     PACKED_ICE = 174,
-    LONG_GRASS = 175,
+    DOUBLE_PLANT = 175,
     DAYLIGHT_DETECTOR_INVERTED = 178,
     RED_SANDSTONE = 179,
     RED_SANDSTONE_STAIRS = 180,