diff --git a/frontend/src/modules/custMgt/components/InsertChrgModal.vue b/frontend/src/modules/custMgt/components/InsertChrgModal.vue
index 033a130..bebfc86 100644
--- a/frontend/src/modules/custMgt/components/InsertChrgModal.vue
+++ b/frontend/src/modules/custMgt/components/InsertChrgModal.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <div class="dimmed-list insertChrgModal" @click="insertChrgClose()"></div>
+    <div class="dimmed insertChrgModal" @click="insertChrgClose()"></div>
     <!-- 발신번호 등록 (타사업자)-->
     <div class="popup insertChrgModal popup_form register w700">
         <div class="pop-head">