diff --git a/source/Craft.Net.Networking/Packets.cs b/source/Craft.Net.Networking/Packets.cs
index 1fc30e40..f6be0819 100644
--- a/source/Craft.Net.Networking/Packets.cs
+++ b/source/Craft.Net.Networking/Packets.cs
@@ -677,7 +677,10 @@ public HeldItemPacket(sbyte slot)
 
         public NetworkMode ReadPacket(MinecraftStream stream, NetworkMode mode, PacketDirection direction)
         {
-            Slot = stream.ReadInt16();
+            if (direction == PacketDirection.Clientbound)
+                Slot = stream.ReadInt8();
+            else
+                Slot = stream.ReadInt16();
             return mode;
         }