diff --git a/frontend/components/admin/dashboard/DashboardCanvas.tsx b/frontend/components/admin/dashboard/DashboardCanvas.tsx
index 7f73cc1e..dcdcaa8f 100644
--- a/frontend/components/admin/dashboard/DashboardCanvas.tsx
+++ b/frontend/components/admin/dashboard/DashboardCanvas.tsx
@@ -122,7 +122,7 @@ export const DashboardCanvas = forwardRef<HTMLDivElement, DashboardCanvasProps>(
     return (
       <div
         ref={ref}
-        className={`relative min-h-[600px] w-full bg-gray-50 ${isDragOver ? "bg-blue-50/50" : ""} `}
+        className={`relative min-h-full w-full bg-gray-50 ${isDragOver ? "bg-blue-50/50" : ""} `}
         style={{
           // 12 컬럼 그리드 배경 (동적 크기)
           backgroundImage: `
@@ -131,6 +131,7 @@ export const DashboardCanvas = forwardRef<HTMLDivElement, DashboardCanvasProps>(
           `,
           backgroundSize: gridSize,
           backgroundPosition: "0 0",
+          backgroundRepeat: "repeat",
         }}
         onDragOver={handleDragOver}
         onDragLeave={handleDragLeave}