diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
index a3cf2b4ef0..9b24274998 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -315,6 +315,7 @@ public class CraftBlock implements Block {
         case ACACIA_WALL_SIGN:
         case BIRCH_SIGN:
         case BIRCH_WALL_SIGN:
+        case CRIMSON_SIGN:
         case DARK_OAK_SIGN:
         case DARK_OAK_WALL_SIGN:
         case JUNGLE_SIGN:
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
index 916eb55a9e..cf7d2230b1 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
@@ -200,6 +200,7 @@ public final class CraftItemFactory implements ItemFactory {
         case ACACIA_WALL_SIGN:
         case BIRCH_SIGN:
         case BIRCH_WALL_SIGN:
+        case CRIMSON_SIGN:
         case DARK_OAK_SIGN:
         case DARK_OAK_WALL_SIGN:
         case JUNGLE_SIGN:
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
index 398bf8959a..0ae4087d18 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
@@ -469,6 +469,7 @@ public final class CraftItemStack extends ItemStack {
             case ACACIA_WALL_SIGN:
             case BIRCH_SIGN:
             case BIRCH_WALL_SIGN:
+            case CRIMSON_SIGN:
             case DARK_OAK_SIGN:
             case DARK_OAK_WALL_SIGN:
             case JUNGLE_SIGN:
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java
index ccd3b09d87..e71c44c59c 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java
@@ -195,6 +195,7 @@ public class CraftMetaBlockState extends CraftMetaItem implements BlockStateMeta
             case ACACIA_WALL_SIGN:
             case BIRCH_SIGN:
             case BIRCH_WALL_SIGN:
+            case CRIMSON_SIGN:
             case DARK_OAK_SIGN:
             case DARK_OAK_WALL_SIGN:
             case JUNGLE_SIGN:
@@ -301,6 +302,7 @@ public class CraftMetaBlockState extends CraftMetaItem implements BlockStateMeta
         case ACACIA_WALL_SIGN:
         case BIRCH_SIGN:
         case BIRCH_WALL_SIGN:
+        case CRIMSON_SIGN:
         case DARK_OAK_SIGN:
         case DARK_OAK_WALL_SIGN:
         case JUNGLE_SIGN:
@@ -531,6 +533,7 @@ public class CraftMetaBlockState extends CraftMetaItem implements BlockStateMeta
         case ACACIA_WALL_SIGN:
         case BIRCH_SIGN:
         case BIRCH_WALL_SIGN:
+        case CRIMSON_SIGN:
         case DARK_OAK_SIGN:
         case DARK_OAK_WALL_SIGN:
         case JUNGLE_SIGN: