diff --git a/frontend/lib/registry/pop-components/pop-card-list/PopCardListComponent.tsx b/frontend/lib/registry/pop-components/pop-card-list/PopCardListComponent.tsx
index d9e38285..c3bfb661 100644
--- a/frontend/lib/registry/pop-components/pop-card-list/PopCardListComponent.tsx
+++ b/frontend/lib/registry/pop-components/pop-card-list/PopCardListComponent.tsx
@@ -1307,7 +1307,7 @@ function FieldRow({
 
     // 구조화된 수식 우선
     if (field.formulaLeft && field.formulaOperator) {
-      const rightVal = field.formulaRightType === "input"
+      const rightVal = (field.formulaRightType || "input") === "input"
         ? (inputValue ?? 0)
         : Number(row[field.formulaRight || ""] ?? 0);
       const leftVal = Number(row[field.formulaLeft] ?? 0);