diff --git a/components/ui/Grid/Grid.tsx b/components/ui/Grid/Grid.tsx
index ab41fde06..530c7ed8b 100644
--- a/components/ui/Grid/Grid.tsx
+++ b/components/ui/Grid/Grid.tsx
@@ -35,8 +35,8 @@ const Grid: FC<Props> = ({
   )
   return (
     <div className={rootClassName}>
-      {items.map((data: any) => (
-        <Component {...data} />
+      {items.map((data: any, i: any) => (
+        <Component key={i} {...data} />
       ))}
     </div>
   )
diff --git a/components/ui/Marquee/Marquee.tsx b/components/ui/Marquee/Marquee.tsx
index 5caa959d4..566e1b260 100644
--- a/components/ui/Marquee/Marquee.tsx
+++ b/components/ui/Marquee/Marquee.tsx
@@ -43,8 +43,8 @@ const M: FC<Props> = ({
       <Ticker>
         {({ index }) => (
           <div className={s.container}>
-            {items.map((p: any) => (
-              <Component {...p} key={index} />
+            {items.map((p: any, i: any) => (
+              <Component key={i} {...p} />
             ))}
           </div>
         )}