diff --git a/src/routes/private/boxes-print/BoxesPrint.tsx b/src/routes/private/boxes-print/BoxesPrint.tsx
index 7b5f38a..3d82f4e 100644
--- a/src/routes/private/boxes-print/BoxesPrint.tsx
+++ b/src/routes/private/boxes-print/BoxesPrint.tsx
@@ -33,9 +33,10 @@ interface BoxesPrintProps {
             weight: number;
         }>;
     };
+    key: number | string;
 }
 
-const BoxesPrint = forwardRef<HTMLDivElement, BoxesPrintProps>(({ boxData }, ref) => {
+const BoxesPrint = forwardRef<HTMLDivElement, BoxesPrintProps>(({ boxData, key }, ref) => {
     return (
         <Box
             ref={ref}
@@ -51,6 +52,7 @@ const BoxesPrint = forwardRef<HTMLDivElement, BoxesPrintProps>(({ boxData }, ref
                     height: '100mm',
                 },
             }}
+            key={key}
         >
             <Box sx={{ border: '1px solid black' }}>
                 <Box sx={{ display: 'flex', justifyContent: 'space-between' }}>
diff --git a/src/routes/private/boxes-print/BoxesPrintList.tsx b/src/routes/private/boxes-print/BoxesPrintList.tsx
index 09cac0c..f96e002 100644
--- a/src/routes/private/boxes-print/BoxesPrintList.tsx
+++ b/src/routes/private/boxes-print/BoxesPrintList.tsx
@@ -20,7 +20,7 @@ const BoxesPrintList = forwardRef<HTMLDivElement, BoxesPrintListProps>(({ boxDat
         <div ref={ref}>
             {productsChunks.map((chunk, index) => (
                 <div key={index} style={{ pageBreakAfter: 'always' }}>
-                    <BoxesPrint boxData={{ ...boxData, products_list: chunk }} />
+                    <BoxesPrint boxData={{ ...boxData, products_list: chunk }} key={index} />
                 </div>
             ))}
         </div>