diff --git a/src/main/java/org/ever/_4ever_be_scm/scm/mm/service/impl/PurchaseOrderServiceImpl.java b/src/main/java/org/ever/_4ever_be_scm/scm/mm/service/impl/PurchaseOrderServiceImpl.java
index fe6b184..d675a10 100644
--- a/src/main/java/org/ever/_4ever_be_scm/scm/mm/service/impl/PurchaseOrderServiceImpl.java
+++ b/src/main/java/org/ever/_4ever_be_scm/scm/mm/service/impl/PurchaseOrderServiceImpl.java
@@ -397,7 +397,7 @@ public DeferredResult<ResponseEntity<ApiResponse<Void>>> approvePurchaseOrderAsy
                 .timestamp(LocalDateTime.now())
                 .source(SourceType.SCM.name())
                 .alarmId(UuidCreator.getTimeOrderedEpoch().toString())
-                .alarmType(AlarmType.PR)
+                .alarmType(AlarmType.SD)
                 .targetId(targetId)
                 .targetType(TargetType.EMPLOYEE)
                 .title("발주서 승인")
@@ -514,7 +514,7 @@ public void rejectPurchaseOrder(String purchaseOrderId, String requesterId, Stri
             .timestamp(LocalDateTime.now())
             .source(SourceType.SCM.name())
             .alarmId(UuidCreator.getTimeOrderedEpoch().toString())
-            .alarmType(AlarmType.PR)
+            .alarmType(AlarmType.SD)
             .targetId(targetId)
             .targetType(TargetType.EMPLOYEE)
             .title("발주서 반려")
@@ -582,7 +582,7 @@ public void startDelivery(String purchaseOrderId) {
             .timestamp(LocalDateTime.now())
             .source(SourceType.SCM.name())
             .alarmId(UuidCreator.getTimeOrderedEpoch().toString())
-            .alarmType(AlarmType.PR)
+            .alarmType(AlarmType.SD)
             .targetId(targetId)
             .targetType(TargetType.EMPLOYEE)
             .title("물품 배송 시작")
@@ -702,7 +702,7 @@ public void completeDelivery(String purchaseOrderId) {
             .timestamp(LocalDateTime.now())
             .source(SourceType.SCM.name())
             .alarmId(UuidCreator.getTimeOrderedEpoch().toString())
-            .alarmType(AlarmType.PR)
+            .alarmType(AlarmType.SD)
             .targetId(targetId)
             .targetType(TargetType.EMPLOYEE)
             .title("물품 입고 완료")