diff --git a/Facepunch.Steamworks/Structs/InventoryDef.cs b/Facepunch.Steamworks/Structs/InventoryDef.cs
index 208cf64..4e58754 100644
--- a/Facepunch.Steamworks/Structs/InventoryDef.cs
+++ b/Facepunch.Steamworks/Structs/InventoryDef.cs
@@ -46,6 +46,12 @@ public InventoryDef( InventoryDefId defId )
 		/// </summary>
 		public string Type => GetProperty( "type" );
 
+		/// <summary>
+		/// Returns true if this is an item that generates an item, rather 
+		/// than something that is actual an item
+		/// </summary>
+		public bool IsGenerator => Type == "generator";
+
 		/// <summary>
 		/// Shortcut to call GetProperty( "exchange" )
 		/// </summary>