diff --git a/packages/p2p-media-loader-core/src/p2p/peer.ts b/packages/p2p-media-loader-core/src/p2p/peer.ts
index d423d113..1b1f29af 100644
--- a/packages/p2p-media-loader-core/src/p2p/peer.ts
+++ b/packages/p2p-media-loader-core/src/p2p/peer.ts
@@ -164,7 +164,7 @@ export class Peer {
           (await this.peerConfig.validateP2PSegment?.(
             request.segment.url,
             request.segment.byteRange,
-            request.data!
+            request.data as ArrayBuffer
           )) ?? true;
 
         if (this.downloadingContext !== downloadingContext) return;
diff --git a/packages/p2p-media-loader-core/src/types.ts b/packages/p2p-media-loader-core/src/types.ts
index 0ff6554b..ed9dc089 100644
--- a/packages/p2p-media-loader-core/src/types.ts
+++ b/packages/p2p-media-loader-core/src/types.ts
@@ -155,7 +155,6 @@ export type CommonCoreConfig = {
  *  httpDownloadTimeWindow: 3000,
  *  p2pDownloadTimeWindow: 6000,
  *  swarmId: "custom swarm ID for video stream",
- *  cashedSegmentsCount: 1000,
  * }
  * ```
  *