diff --git a/GameRes/GameRes.cs b/GameRes/GameRes.cs
index 04db1c9e..fa5264d4 100644
--- a/GameRes/GameRes.cs
+++ b/GameRes/GameRes.cs
@@ -326,7 +326,7 @@ namespace GameRes
         {
             string ext = Path.GetExtension (filename);
             if (string.IsNullOrEmpty (ext))
-                return new IResource[0];
+                return Enumerable.Empty<IResource>();
             return LookupExtension (ext.TrimStart ('.'));
         }