diff --git a/MCGalaxy/Blocks/BlockDefinitions.cs b/MCGalaxy/Blocks/BlockDefinitions.cs
index ca15ef44c..d40ac43d6 100644
--- a/MCGalaxy/Blocks/BlockDefinitions.cs
+++ b/MCGalaxy/Blocks/BlockDefinitions.cs
@@ -264,15 +264,18 @@ namespace MCGalaxy {
         
         
         internal static void SendLevelCustomBlocks(Player pl) {
-            BlockDefinition[] defs = pl.level.CustomBlockDefs;
-            bool supportsOrder = pl.HasCpeExt(CpeExt.InventoryOrder);
-            
+            BlockDefinition[] defs = pl.level.CustomBlockDefs;            
             for (int i = 1; i < defs.Length; i++) {
                 BlockDefinition def = defs[i];
-                if (def == null) continue;
-                
-                pl.Send(def.MakeDefinePacket(pl));
-                if (def.InventoryOrder >= 0 && supportsOrder) {
+                if (def != null) pl.Send(def.MakeDefinePacket(pl));
+            }
+        }
+        
+        internal static void SendLevelInventoryOrder(Player pl) {
+            BlockDefinition[] defs = pl.level.CustomBlockDefs;
+            for (int i = 1; i < defs.Length; i++) {
+                BlockDefinition def = defs[i];
+                if (def != null && def.InventoryOrder >= 0) {
                     pl.Send(Packet.SetInventoryOrder((byte)i, (byte)def.InventoryOrder));
                 }
             }
diff --git a/MCGalaxy/Commands/CPE/CustomBlockCommand.cs b/MCGalaxy/Commands/CPE/CustomBlockCommand.cs
index 74502325e..a851cd323 100644
--- a/MCGalaxy/Commands/CPE/CustomBlockCommand.cs
+++ b/MCGalaxy/Commands/CPE/CustomBlockCommand.cs
@@ -418,7 +418,7 @@ namespace MCGalaxy.Commands.CPE {
                         SendEditHelp(p, arg); return;
                     }
                     
-                    def.InventoryOrder = order - 1;
+                    def.InventoryOrder = order;
                     BlockDefinition.UpdateOrder(def, global, level);
                     BlockDefinition.Save(global, level);
                     Player.Message(p, "Set inventory order for {0} to {1}", blockName, value);
diff --git a/MCGalaxy/Network/Player.Networking.cs b/MCGalaxy/Network/Player.Networking.cs
index 56a8ffaa6..4599f6f58 100644
--- a/MCGalaxy/Network/Player.Networking.cs
+++ b/MCGalaxy/Network/Player.Networking.cs
@@ -200,9 +200,14 @@ namespace MCGalaxy {
                 Send(Packet.LevelInitalise());
                 
                 if (hasBlockDefs) {
-                    if (oldLevel != null && oldLevel != level)
+                    if (oldLevel != null && oldLevel != level) {
                         RemoveOldLevelCustomBlocks(oldLevel);
+                    }
                     BlockDefinition.SendLevelCustomBlocks(this);
+                    
+                    if (HasCpeExt(CpeExt.InventoryOrder)) {
+                        BlockDefinition.SendLevelInventoryOrder(this);
+                    }
                 }
                 
                 using (LevelChunkStream s = new LevelChunkStream(this))