diff --git a/apps/admin-web/src/pages/AdminRechargeOrderPage.tsx b/apps/admin-web/src/pages/AdminRechargeOrderPage.tsx
index 5fe0acbdf..efca3ed1d 100644
--- a/apps/admin-web/src/pages/AdminRechargeOrderPage.tsx
+++ b/apps/admin-web/src/pages/AdminRechargeOrderPage.tsx
@@ -1308,10 +1308,9 @@ function formatMembershipChangeSummary(
     before && after && before !== after
       ? `${before}→${after}`
       : (after ?? before ?? '-');
-  const cycle = formatMembershipCycleKind(
-    change.cycleKindAfter ?? change.cycleKindBefore ?? '',
-  );
-  return `${action} ${planPath} / ${cycle}`;
+  const cycleKind = change.cycleKindAfter ?? change.cycleKindBefore;
+  const cycle = cycleKind ? ` / ${formatMembershipCycleKind(cycleKind)}` : '';
+  return `${action} ${planPath}${cycle}`;
 }
 
 function formatMoney(cents: number) {