diff --git a/src/containers/basis/dron/BasisIdntfContainer.js b/src/containers/basis/dron/BasisIdntfContainer.js
index 59ade7f..1f0ad0b 100644
--- a/src/containers/basis/dron/BasisIdntfContainer.js
+++ b/src/containers/basis/dron/BasisIdntfContainer.js
@@ -81,7 +81,7 @@ export const BasisIdntfContainer = props => {
         const check_kor =
           /^[가-힣a-zA-Z0-9][^!@#$%^&*()+\=\[\]{};':"\\|_,.<>\/?\s]*$/;
 
-        if (!idntf.idntfNum && idntf.idntfNum === '') {
+        if (idntf.idntfNum === 'PALDRONE-') {
           setModal({
             isOpen: true,
             title: '필수값 입력 오류',