diff --git a/SabreTools.Serialization/Readers/PKZIP.cs b/SabreTools.Serialization/Readers/PKZIP.cs
index 9e8a2f3b..cba86597 100644
--- a/SabreTools.Serialization/Readers/PKZIP.cs
+++ b/SabreTools.Serialization/Readers/PKZIP.cs
@@ -770,7 +770,8 @@ public class PKZIP : BaseBinaryReader<Archive>
 
             obj.HeaderID = (HeaderID)data.ReadUInt16LittleEndian(ref offset);
             obj.DataSize = data.ReadUInt16LittleEndian(ref offset);
-            obj.Data = data.ReadBytes(ref offset, obj.DataSize);
+            if (obj.DataSize > 0)            
+                obj.Data = data.ReadBytes(ref offset, obj.DataSize);
 
             return obj;
         }