diff --git a/SabreTools.DatTools/Rebuilder.cs b/SabreTools.DatTools/Rebuilder.cs
index a3344d7f..92104316 100644
--- a/SabreTools.DatTools/Rebuilder.cs
+++ b/SabreTools.DatTools/Rebuilder.cs
@@ -743,13 +743,22 @@ namespace SabreTools.DatTools
             if (isZip != null)
             {
                 BaseArchive? archive = BaseArchive.Create(file);
-                if (archive != null)
+                if (archive == null)
+                    return false;
+
+                try
                 {
                     // TODO: Write entry to a temporary file to avoid over-large in-memory streams
                     // TODO: Once entry is written, replace GetEntryStream implementations
                     ItemType itemType = datItem.GetStringFieldValue(Models.Metadata.DatItem.TypeKey).AsEnumValue<ItemType>();
                     (stream, _) = archive.GetEntryStream(datItem.GetName() ?? itemType.AsStringValue() ?? string.Empty);
                 }
+                catch
+                {
+                    // Ignore the exception for now -- usually an over-large file
+                    stream = null;
+                    return false;
+                }
             }
             // Otherwise, just open the filestream
             else