diff --git a/src/main/webapp/WEB-INF/views/sopmal_m/ordr/MbrPurchsC.jsp b/src/main/webapp/WEB-INF/views/sopmal_m/ordr/MbrPurchsC.jsp
index a191bb7e..828b6ed5 100644
--- a/src/main/webapp/WEB-INF/views/sopmal_m/ordr/MbrPurchsC.jsp
+++ b/src/main/webapp/WEB-INF/views/sopmal_m/ordr/MbrPurchsC.jsp
@@ -683,6 +683,15 @@
 
                     $(form).find('#setleTyCd').val(setleTyCd);
                 }
+
+                // Npay CID 세팅
+                const kcpMid = '<c:out value="${data.payInfo.kcpMid}"/>';
+                const bpayMid = '<c:out value="${data.payInfo.bpayMid}"/>';
+                if('naverpay' === id) {
+                    $(form).find('#siteCdMid').val(bpayMid);
+                } else {
+                    $(form).find('#siteCdMid').val(kcpMid);
+                }
             });
 
             /* 결제예정금액 > 구매하기 버튼 선택 이벤트 */