diff --git a/src/main/java/kr/re/etri/autoflow/controllers/ExternalDataSetController.java b/src/main/java/kr/re/etri/autoflow/controllers/ExternalDataSetController.java
index 8924954..230d215 100644
--- a/src/main/java/kr/re/etri/autoflow/controllers/ExternalDataSetController.java
+++ b/src/main/java/kr/re/etri/autoflow/controllers/ExternalDataSetController.java
@@ -54,7 +54,7 @@ public class ExternalDataSetController {
     public ResponseEntity<Map<String, Object>> saveDatasetToS3(
             @RequestParam String datasetName,
             @RequestParam(required = false) String path,
-            @RequestParam(required = false) Long refId,
+            @RequestParam(required = true) Long refId,
             @RequestParam(defaultValue = "DATASET") String refType,
             @RequestParam(required = false) String title,
             @RequestParam(required = false) String description,