diff --git a/src/LibHac/IO/RomFs/RomFsDictionary.cs b/src/LibHac/IO/RomFs/RomFsDictionary.cs
index fd64c93c..9c6a3cfd 100644
--- a/src/LibHac/IO/RomFs/RomFsDictionary.cs
+++ b/src/LibHac/IO/RomFs/RomFsDictionary.cs
@@ -49,7 +49,7 @@ namespace LibHac.IO.RomFs
 
         public bool TryGetValue(int offset, out RomKeyValuePair<T> value)
         {
-            if (offset < 0 || offset + _sizeOfEntry >= Entries.Length)
+            if (offset < 0 || offset + _sizeOfEntry > Entries.Length)
             {
                 value = default;
                 return false;