diff --git a/src/main/resources/templates/views/fragment/popup/userInvitePopup.html b/src/main/resources/templates/views/fragment/popup/userInvitePopup.html
index a53ce94..f310bcc 100644
--- a/src/main/resources/templates/views/fragment/popup/userInvitePopup.html
+++ b/src/main/resources/templates/views/fragment/popup/userInvitePopup.html
@@ -36,8 +36,8 @@
 
       <!-- Modal Footer -->
       <div class="modal-footer">
-        <button type="button" class="btn btn-secondary" id="userInvitePopupCancelButton">취소</button>
-        <button type="button" class="btn btn-primary" id="userInvitePopupConfirmButton">확인</button>
+        <button type="button" class="btn btn-secondary btn-submit" id="userInvitePopupCancelButton">취소</button>
+        <button type="button" class="btn btn-primary btn-submit" id="userInvitePopupConfirmButton">확인</button>
       </div>
 
     </div>