diff --git a/src/dve/reporting/excel_report.py b/src/dve/reporting/excel_report.py
index ce7c76a..82aa510 100644
--- a/src/dve/reporting/excel_report.py
+++ b/src/dve/reporting/excel_report.py
@@ -135,8 +135,11 @@ def _add_submission_info(self, status: str, summary: Worksheet):
         if "Status" not in self.summary_dict:
             summary.append(["", "Status", status])
 
+        _key_renames = {
+            "File Size": "File Size (Bytes)",
+        }
         for key, value in self.summary_dict.items():
-            summary.append(["", key, str(value)])
+            summary.append(["", _key_renames.get(key, key), str(value)])
 
         summary.append(["", ""])