2 files changed, 3 insertions, 2 deletions
diff --git a/src/Feed/Feed.tsx b/src/Feed/Feed.tsx
index 1b2a81e..d7bfce1 100644
--- a/src/Feed/Feed.tsx
+++ b/src/Feed/Feed.tsx
@@ -28,11 +28,11 @@ const Feed: React.FC<PropTypes> = ({ page }) => {
     get(endpoint).then(response => {
       setPolls(response.data);
     });
-  }, []);
+  }, [endpoint]);
 
   return (
     <div className={classes.root}>
-      {polls.map(poll => <PollCard poll={poll} />)}
+      {polls.map(poll => <PollCard poll={poll} key={poll._id} />)}
     </div>
   );
 };
diff --git a/src/types.d.ts b/src/types.d.ts
index c9eaec5..31c2c74 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -9,6 +9,7 @@ interface ImageData {
 }
 
 export interface Poll {
+  _id: string;
   author: {
     name: string;
     avatarUrl: string;