diff --git a/GameRes/FormatCatalog.cs b/GameRes/FormatCatalog.cs
index 0c025b80..6a0ec4ec 100644
--- a/GameRes/FormatCatalog.cs
+++ b/GameRes/FormatCatalog.cs
@@ -72,16 +72,19 @@ namespace GameRes
         public int CurrentSchemeVersion { get; private set; }
         public string          SchemeID { get { return "GARbroDB"; } }
         public string  AssemblyLocation { get { return m_gameres_dir.Value; } }
-        public string     DataDirectory { get { return AssemblyLocation; } }
+        public string     DataDirectory { get { return m_gamedata_dir.Value; } }
 
         public Exception LastError { get; set; }
 
         public event ParametersRequestEventHandler  ParametersRequest;
 
         private Lazy<string> m_gameres_dir = new Lazy<string> (() => Path.GetDirectoryName (System.Reflection.Assembly.GetExecutingAssembly().Location));
+        private Lazy<string> m_gamedata_dir;
 
         private FormatCatalog ()
         {
+            m_gamedata_dir = new Lazy<string> (() => Path.Combine (AssemblyLocation, "GameData"));
+
             //An aggregate catalog that combines multiple catalogs
             var catalog = new AggregateCatalog();
             //Adds all the parts found in the same assembly as the Program class