diff --git a/mbEditorPro2.0/arcane/objects/common/SparseData.py b/mbEditorPro2.0/arcane/objects/common/SparseData.py
index b22f6a8..023d8c7 100644
--- a/mbEditorPro2.0/arcane/objects/common/SparseData.py
+++ b/mbEditorPro2.0/arcane/objects/common/SparseData.py
@@ -85,7 +85,7 @@ class SparseData:
             elif sparse_type == SPARSE_REF_MERCHANT_DATA:
                 stream.write_qword(value[0])
                 stream.write_qword(value[1])
-                stream.write_qword(value[2])
+                stream.write_dword(value[2])
 
             elif sparse_type == SPARSE_REF_ARC_CACHE_ID:
                 stream.write_qword(value)