diff --git a/frontend/lib/registry/components/v2-button-primary/ButtonPrimaryComponent.tsx b/frontend/lib/registry/components/v2-button-primary/ButtonPrimaryComponent.tsx
index 42ca862f..8fe0d7dd 100644
--- a/frontend/lib/registry/components/v2-button-primary/ButtonPrimaryComponent.tsx
+++ b/frontend/lib/registry/components/v2-button-primary/ButtonPrimaryComponent.tsx
@@ -947,8 +947,19 @@ export const ButtonPrimaryComponent: React.FC<ButtonPrimaryComponentProps> = ({
       const mappedData = sourceData.map((row) => {
         const mappedRow = applyMappingRules(row, effectiveMappingRules, entityJoinColumns);
 
+        // 소스 출처 추적: source_table과 source_id를 자동 주입
+        // 타겟 테이블에 해당 컬럼이 있으면 저장되고, 없으면 자동 무시됨
+        const sourceTracking: Record<string, any> = {};
+        if (sourceTableName) {
+          sourceTracking.source_table = sourceTableName;
+        }
+        if (row.id) {
+          sourceTracking.source_id = row.id;
+        }
+
         return {
           ...mappedRow,
+          ...sourceTracking,
           ...additionalData,
         };
       });