diff --git a/src/main/webapp/WEB-INF/jsp/web/event/pay/EventPayView.jsp b/src/main/webapp/WEB-INF/jsp/web/event/pay/EventPayView.jsp
index 8eb4fb1e..c623aaed 100644
--- a/src/main/webapp/WEB-INF/jsp/web/event/pay/EventPayView.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/event/pay/EventPayView.jsp
@@ -486,6 +486,7 @@ function kgmPayMobileRequest() {
 				form.MC_EZ_YN.value = data.MC_EZ_YN;
 				form.MC_EZ_KEY.value = data.MC_EZ_KEY;
 				form.MC_PUSH_KEY.value = data.MC_PUSH_KEY;
+				form.Billyn.value = "N";
 				
 				//아래와 같이 ext_inc_comm.js에 선언되어 있는 함수를 호출
 				MCASH_PAYMENT(form);
@@ -1563,5 +1564,5 @@ function TabTypePay(obj, tabId) {
 <input type="hidden" name="Cryptyn">
 <input type="hidden" name="Cryptstring">
 <input type="hidden" name="Deposit">
+<input type="hidden" name="Billyn">
 </form>
-