diff --git a/TShockAPI/Handlers/NetModules/BestiaryHandler.cs b/TShockAPI/Handlers/NetModules/BestiaryHandler.cs
new file mode 100644
index 00000000..372ce80f
--- /dev/null
+++ b/TShockAPI/Handlers/NetModules/BestiaryHandler.cs
@@ -0,0 +1,28 @@
+using System.IO;
+
+namespace TShockAPI.Handlers.NetModules
+{
+	/// <summary>
+	/// Rejects client->server bestiary net modules as the client should never send this to the server
+	/// </summary>
+	internal class BestiaryHandler : INetModuleHandler
+	{
+		/// <summary>
+		/// No deserialization needed. This should never be received by the server
+		/// </summary>
+		/// <param name="data"></param>
+		public void Deserialize(MemoryStream data)
+		{
+		}
+
+		/// <summary>
+		/// This should never be received by the server
+		/// </summary>
+		/// <param name="player"></param>
+		/// <param name="rejectPacket"></param>
+		public void HandlePacket(TSPlayer player, out bool rejectPacket)
+		{
+			rejectPacket = true;
+		}
+	}
+}
diff --git a/TShockAPI/Handlers/NetModules/NetModulePacketHandler.cs b/TShockAPI/Handlers/NetModules/NetModulePacketHandler.cs
index 820d2fe2..007c505b 100644
--- a/TShockAPI/Handlers/NetModules/NetModulePacketHandler.cs
+++ b/TShockAPI/Handlers/NetModules/NetModulePacketHandler.cs
@@ -52,6 +52,11 @@ namespace TShockAPI.Handlers.NetModules
 						handler = new LiquidHandler();
 						break;
 					}
+				case NetModulesTypes.Bestiary:
+					{
+						handler = new BestiaryHandler();
+						break;
+					}
 				default:
 					{
 						// As of 1.4.x.x, this is now used for more things:
diff --git a/TShockAPI/TShockAPI.csproj b/TShockAPI/TShockAPI.csproj
index 2f4a406c..83c31374 100644
--- a/TShockAPI/TShockAPI.csproj
+++ b/TShockAPI/TShockAPI.csproj
@@ -89,6 +89,7 @@
     <Compile Include="DB\TileManager.cs" />
     <Compile Include="Extensions\ExceptionExt.cs" />
     <Compile Include="Handlers\IPacketHandler.cs" />
+    <Compile Include="Handlers\NetModules\BestiaryHandler.cs" />
     <Compile Include="Handlers\NetModules\CreativePowerHandler.cs" />
     <Compile Include="Handlers\NetModules\CreativeUnlocksHandler.cs" />
     <Compile Include="Handlers\NetModules\INetModuleHandler.cs" />