diff --git a/Facepunch.Steamworks.Test/Client/Client.cs b/Facepunch.Steamworks.Test/Client/Client.cs
index 0dbcf27..ed3942c 100644
--- a/Facepunch.Steamworks.Test/Client/Client.cs
+++ b/Facepunch.Steamworks.Test/Client/Client.cs
@@ -218,6 +218,8 @@ public void InventoryDefinitions()
                     Console.WriteLine( "{0}: {1}", i.Id, i.Name );
                     Console.WriteLine( "  itemshortname: {0}", i.GetStringProperty( "itemshortname" ) );
                     Console.WriteLine( "  workshopdownload: {0}", i.GetStringProperty( "workshopdownload" ) );
+                    Console.WriteLine( "           IconUrl: {0}", i.IconUrl );
+                    Console.WriteLine( "      IconLargeUrl: {0}", i.IconLargeUrl );
                 }
             }            
         }
diff --git a/Facepunch.Steamworks/Interfaces/Inventory.Definition.cs b/Facepunch.Steamworks/Interfaces/Inventory.Definition.cs
index d1f55d5..17dfa35 100644
--- a/Facepunch.Steamworks/Interfaces/Inventory.Definition.cs
+++ b/Facepunch.Steamworks/Interfaces/Inventory.Definition.cs
@@ -20,6 +20,8 @@ public class Definition
             public int Id { get; private set; }
             public string Name { get; set; }
             public string Description { get; set; }
+            public string IconUrl { get; set; }
+            public string IconLargeUrl { get; set; }
 
             /// <summary>
             /// If this item can be created using other items this string will contain a comma seperated 
@@ -103,6 +105,8 @@ internal void SetupCommonProperties()
                 Created = GetProperty<DateTime>( "timestamp" );
                 Modified = GetProperty<DateTime>( "modified" );
                 ExchangeSchema = GetStringProperty( "exchange" );
+                IconUrl = GetStringProperty( "icon_url" );
+                IconLargeUrl = GetStringProperty( "icon_url_large" );
             }
 
             /// <summary>