diff --git a/src/components/cstmrService/inquiry/InquiryWrite.js b/src/components/cstmrService/inquiry/InquiryWrite.js
index d9563fbc..1596c9a3 100644
--- a/src/components/cstmrService/inquiry/InquiryWrite.js
+++ b/src/components/cstmrService/inquiry/InquiryWrite.js
@@ -77,7 +77,6 @@ function InquiryWrite({
                 <Label for='test'>
                   <span className='necessary'>*</span>연락처
                 </Label>
-
                 <Input
                   type='tel'
                   bsSize='sm'
@@ -219,9 +218,18 @@ function InquiryWrite({
             <Button color='secondary' onClick={() => handlerInquiryModal()}>
               취소
             </Button>
-            <Button color='primary' onClick={() => handlerSubmitInquiryForm()}>
-              저장
-            </Button>
+            {detail.createDt ? (
+              <Button color='primary' onClick={() => {}}>
+                수정
+              </Button>
+            ) : (
+              <Button
+                color='primary'
+                onClick={() => handlerSubmitInquiryForm()}
+              >
+                저장
+              </Button>
+            )}
           </div>
         </ModalFooter>
       </div>