diff --git a/src/main/java/kr/co/uplus/ez/api/sendNumMgt/SendNumMgtService.java b/src/main/java/kr/co/uplus/ez/api/sendNumMgt/SendNumMgtService.java
index 8160cd6..0e65881 100644
--- a/src/main/java/kr/co/uplus/ez/api/sendNumMgt/SendNumMgtService.java
+++ b/src/main/java/kr/co/uplus/ez/api/sendNumMgt/SendNumMgtService.java
@@ -661,7 +661,7 @@ public class SendNumMgtService {
 				
 				//3. 메일에 담을 내용 셋팅
 				mailReqMap.put("applicationId", apiApplicationId);
-				mailReqMap.put("apiAuthToken", apiAuthToken);
+				mailReqMap.put("authToken", apiAuthToken);
 				mailReqMap.put("rejectListSndrNo", sndrNoList);
 				mailReqMap.put("rejectHtml", updateApprReqDto.getMemo());
 				//이메일 수신자 가져오는 쿼리