diff --git a/ArcFormats/KiriKiri/ArcXP3.cs b/ArcFormats/KiriKiri/ArcXP3.cs
index cb32f966..c1ff2bfb 100644
--- a/ArcFormats/KiriKiri/ArcXP3.cs
+++ b/ArcFormats/KiriKiri/ArcXP3.cs
@@ -661,6 +661,8 @@ NextEntry:
         ICrypt GuessCryptAlgorithm (ArcView file)
         {
             var title = FormatCatalog.Instance.LookupGame (file.Name);
+            if (string.IsNullOrEmpty (title))
+                title = FormatCatalog.Instance.LookupGame (file.Name, @"..\*.exe");
             if (string.IsNullOrEmpty (title))
                 return null;
             ICrypt algorithm;