diff --git a/packages/s2-core/__tests__/unit/utils/export/export-pivot-spec.ts b/packages/s2-core/__tests__/unit/utils/export/export-pivot-spec.ts
index 4c6236dcc2..a07a56309c 100644
--- a/packages/s2-core/__tests__/unit/utils/export/export-pivot-spec.ts
+++ b/packages/s2-core/__tests__/unit/utils/export/export-pivot-spec.ts
@@ -473,7 +473,7 @@ describe('PivotSheet Export Test', () => {
 
     const bigData = generateRawData(
       { province: 10, city: 1 },
-      { type: typeCount, sub_type: subTypeCount },
+      { type: typeCount, subType: subTypeCount },
     );
 
     const sheet = new PivotSheet(