diff --git a/src/main/webapp/src/pages/admin/club/ClubList.jsx b/src/main/webapp/src/pages/admin/club/ClubList.jsx
index 1b7c59e..85941c8 100644
--- a/src/main/webapp/src/pages/admin/club/ClubList.jsx
+++ b/src/main/webapp/src/pages/admin/club/ClubList.jsx
@@ -141,7 +141,7 @@ function MakeCentralPanel({data, visibleclub, navigate, showAffiliationState, pa
 function MakeRow({club, showAffiliationState, navigate}) {
     const rowContent = <>
         <div className="row">
-            <span className="col-auto">{String(club.no_affiliation).padStart(5, '0')}</span>
+            <span className="col-auto">{club.no_affiliation ? String(club.no_affiliation).padStart(5, '0') : "-------"}</span>
             <div className="ms-2 col-auto">
                 <div className="fw-bold">{club.name}</div>
             </div>