diff --git a/Essentials/src/com/earth2me/essentials/utils/MaterialUtil.java b/Essentials/src/com/earth2me/essentials/utils/MaterialUtil.java
index 2ac6725b5..8cdc5d667 100644
--- a/Essentials/src/com/earth2me/essentials/utils/MaterialUtil.java
+++ b/Essentials/src/com/earth2me/essentials/utils/MaterialUtil.java
@@ -60,11 +60,14 @@ public class MaterialUtil {
         SIGN_POSTS = EnumUtil.getAllMatching(Material.class, "SIGN", "SIGN_POST",
             "ACACIA_SIGN", "BIRCH_SIGN",
             "DARK_OAK_SIGN", "JUNGLE_SIGN",
-            "OAK_SIGN", "SPRUCE_SIGN");
+            "OAK_SIGN", "SPRUCE_SIGN",
+            "CRIMSON_SIGN", "WARPED_SIGN");
 
         WALL_SIGNS = EnumUtil.getAllMatching(Material.class, "WALL_SIGN",
-            "ACACIA_WALL_SIGN", "BIRCH_WALL_SIGN", "DARK_OAK_WALL_SIGN", "JUNGLE_WALL_SIGN",
-            "OAK_WALL_SIGN", "SPRUCE_WALL_SIGN");
+            "ACACIA_WALL_SIGN", "BIRCH_WALL_SIGN",
+            "DARK_OAK_WALL_SIGN", "JUNGLE_WALL_SIGN",
+            "OAK_WALL_SIGN", "SPRUCE_WALL_SIGN",
+            "CRIMSON_WALL_SIGN", "WARPED_WALL_SIGN");
     }
 
     public static boolean isBed(Material material) {