diff --git a/src/main/java/com/dreamworks/boditech/driver/task/step/StepAnalysis.java b/src/main/java/com/dreamworks/boditech/driver/task/step/StepAnalysis.java
index e15afdc..89611aa 100644
--- a/src/main/java/com/dreamworks/boditech/driver/task/step/StepAnalysis.java
+++ b/src/main/java/com/dreamworks/boditech/driver/task/step/StepAnalysis.java
@@ -62,7 +62,7 @@ public class StepAnalysis extends StepBase {
     private void calculateScanResult() {
         // @TODO : calculate result
         List<Map<String, Object>> results = new ArrayList<>();
-        results.add(Map.of("name", "HbA1c", "value", 5.6));
+        results.add(Map.of("name", "HbA1c", "value", 5.6, "unit","g/ml"));
         this.taskTest.setTestResult(MyCommon.objectToJson(results));
     }
 }