diff --git a/vaxrank/report.py b/vaxrank/report.py
index 9b4560f..8fe21aa 100644
--- a/vaxrank/report.py
+++ b/vaxrank/report.py
@@ -426,6 +426,7 @@ def new_columns():
         ("pos", []),
         ("ref", []),
         ("alt", []),
+        ("gene_name", []),
         ("variant_rank", []),
         ("peptide_rank", []),
         ("mutation_start", []),
@@ -512,7 +513,7 @@ def make_minimal_neoepitope_report(
         worksheet.set_column('%s:%s' % ('G', 'G'), 30)
         worksheet.set_column('%s:%s' % ('H', 'H'), 9)
         worksheet.set_column('%s:%s' % ('I', 'I'), 18)
-        writer.save()
+        writer.close()
         logger.info('Wrote XLSX neoepitope report file to %s', excel_report_path)
 
 
@@ -546,6 +547,7 @@ def make_csv_report(
             columns["pos"].append(variant.original_start)
             columns["ref"].append(variant.original_ref)
             columns["alt"].append(variant.original_alt)
+            columns["gene_name"].append(vaccine_peptide.mutant_protein_fragment.gene_name)
             columns["variant_rank"].append(i + 1)
             columns["peptide_rank"].append(j + 1)
             columns["amino_acids"].append(vaccine_peptide.mutant_protein_fragment.amino_acids)
@@ -596,5 +598,5 @@ def make_csv_report(
             df.to_excel(writer, sheet_name=shortened_sheet_name, index=False)
             resize_columns(writer.sheets[shortened_sheet_name], 'A', 'C')
 
-        writer.save()
+        writer.close()
         logger.info('Wrote manufacturer XLSX file to %s', excel_report_path)