diff --git a/src/services/export.service.spec.ts b/src/services/export.service.spec.ts
index dbf5210..3cbc291 100644
--- a/src/services/export.service.spec.ts
+++ b/src/services/export.service.spec.ts
@@ -215,7 +215,7 @@ describe('ExcelService', () => {
     expect(worksheet.getCell(2, 8).value).toBe('deathdate');
     expect(worksheet.getCell(2, 9).value).toBe('ethnicity');
     expect(worksheet.getCell(2, 10).value).toBe('race');
-    expect(worksheet.getCell(2, 11).value).toBe('gender');
+    expect(worksheet.getCell(2, 11).value).toBe('sex');
     expect(worksheet.getCell(2, 12).value).toBe(
       'define "Denominator":\n  "Initial Population"',
     );
diff --git a/src/services/export.service.ts b/src/services/export.service.ts
index 69e83d0..b930cbc 100644
--- a/src/services/export.service.ts
+++ b/src/services/export.service.ts
@@ -23,7 +23,6 @@ export class ExportService {
     testCaseExcelExportDtos: TestCaseExcelExportDto[],
   ): Promise<Buffer> {
     const workbook = new ExcelJS.Workbook();
-
     //Generate Key worksheet
     const keyWorkSheet = workbook.addWorksheet('KEY');
     this.generateKeyWorksheet(keyWorkSheet);
@@ -296,7 +295,7 @@ export class ExportService {
       'deathdate',
       'ethnicity',
       'race',
-      'gender',
+      'sex',
     );
     if (result.definitions && result.definitions.length > 0) {
       result.definitions.forEach((definition) => {