diff --git a/frontend/lib/registry/components/table-list/TableListComponent.tsx b/frontend/lib/registry/components/table-list/TableListComponent.tsx
index a341d086..18d3340c 100644
--- a/frontend/lib/registry/components/table-list/TableListComponent.tsx
+++ b/frontend/lib/registry/components/table-list/TableListComponent.tsx
@@ -1067,16 +1067,30 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
                               document.body.style.userSelect = 'none';
                               document.body.style.cursor = 'col-resize';
                               
+                              let rafId: number | null = null;
+                              
                               const handleMouseMove = (moveEvent: MouseEvent) => {
                                 moveEvent.preventDefault();
-                                const diff = moveEvent.clientX - startX;
-                                const newWidth = Math.max(80, startWidth + diff);
-                                console.log('드래그 중:', { diff, newWidth });
-                                setColumnWidths(prev => ({ ...prev, [column.columnName]: newWidth }));
+                                
+                                if (rafId) {
+                                  cancelAnimationFrame(rafId);
+                                }
+                                
+                                rafId = requestAnimationFrame(() => {
+                                  const diff = moveEvent.clientX - startX;
+                                  const newWidth = Math.max(80, startWidth + diff);
+                                  console.log('드래그 중:', { diff, newWidth });
+                                  setColumnWidths(prev => ({ ...prev, [column.columnName]: newWidth }));
+                                });
                               };
                               
                               const handleMouseUp = () => {
                                 console.log('마우스 업!');
+                                
+                                if (rafId) {
+                                  cancelAnimationFrame(rafId);
+                                }
+                                
                                 // 텍스트 선택 복원
                                 document.body.style.userSelect = '';
                                 document.body.style.cursor = '';