diff --git a/Facepunch.Steamworks/Interfaces/Workshop.cs b/Facepunch.Steamworks/Interfaces/Workshop.cs
index a305af2..9491e2e 100644
--- a/Facepunch.Steamworks/Interfaces/Workshop.cs
+++ b/Facepunch.Steamworks/Interfaces/Workshop.cs
@@ -29,8 +29,7 @@ public partial class Workshop : IDisposable
 
         /// <summary>
         /// Called when an item has been downloaded. This could have been
-        /// because of a call to Download or because of a subscription triggered
-        /// via the browser/app.
+        /// because of a call to Download.
         /// </summary>
         public event Action<ulong, Callbacks.Result> OnFileDownloaded;
 
@@ -39,7 +38,7 @@ public partial class Workshop : IDisposable
         /// because of a call to Download or because of a subscription triggered
         /// via the browser/app.
         /// </summary>
-        internal event Action<ulong> OnItemInstalled;
+        public event Action<ulong> OnItemInstalled;
 
         internal Workshop( BaseSteamworks steamworks, SteamNative.SteamUGC ugc, SteamNative.SteamRemoteStorage remoteStorage )
         {
@@ -67,7 +66,7 @@ public void Dispose()
 
         private void onItemInstalled( SteamNative.ItemInstalled_t obj, bool failed )
         {
-            if ( OnItemInstalled != null )
+            if ( OnItemInstalled != null && obj.AppID == Client.Instance.AppId )
                 OnItemInstalled( obj.PublishedFileId );
         }