diff --git a/ArcFormats/RPGMaker/ArcRGSS.cs b/ArcFormats/RPGMaker/ArcRGSS.cs
index 61ab3442..6405e344 100644
--- a/ArcFormats/RPGMaker/ArcRGSS.cs
+++ b/ArcFormats/RPGMaker/ArcRGSS.cs
@@ -50,8 +50,6 @@ namespace GameRes.Formats.RPGMaker
             if (!file.View.AsciiEqual (4, "AD\0"))
                 return null;
             int version = file.View.ReadByte (7);
-            if (version != 3)
-                return null;
             using (var index = file.CreateStream())
             {
                 List<Entry> dir = null;