diff --git a/frontend/lib/registry/components/table-list/TableListComponent.tsx b/frontend/lib/registry/components/table-list/TableListComponent.tsx
index 127cc08b..7b374507 100644
--- a/frontend/lib/registry/components/table-list/TableListComponent.tsx
+++ b/frontend/lib/registry/components/table-list/TableListComponent.tsx
@@ -430,6 +430,9 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
     const loadCategoryMappings = async () => {
       if (!tableConfig.selectedTable || !columnMeta) return;
 
+      // 로딩 중에는 매핑 로드하지 않음 (데이터 로드 완료 후에만 실행)
+      if (loading) return;
+
       try {
         const categoryColumns = Object.entries(columnMeta)
           .filter(([_, meta]) => meta.inputType === "category")
@@ -443,7 +446,8 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
         console.log("🔄 [TableList] 카테고리 매핑 로드 시작:", {
           table: tableConfig.selectedTable,
           categoryColumns,
-          refreshTrigger,
+          dataLength: data.length,
+          loading,
         });
 
         const mappings: Record<string, Record<string, { label: string; color?: string }>> = {};
@@ -479,7 +483,7 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
     };
 
     loadCategoryMappings();
-  }, [tableConfig.selectedTable, columnMeta, data.length]); // data.length로 데이터 변경 감지
+  }, [tableConfig.selectedTable, columnMeta, loading]); // loading이 false가 될 때마다 갱신!
 
   // ========================================
   // 데이터 가져오기