diff --git a/ts/session/crypto/DecryptedAttachmentsManager.ts b/ts/session/crypto/DecryptedAttachmentsManager.ts
index 5e578d291..54b22b390 100644
--- a/ts/session/crypto/DecryptedAttachmentsManager.ts
+++ b/ts/session/crypto/DecryptedAttachmentsManager.ts
@@ -32,8 +32,6 @@ export const cleanUpOldDecryptedMedias = () => {
       countKept++;
     }
   }
-  urlToDecryptedBlobMap.clear();
-  urlToDecryptingPromise.clear();
   window?.log?.info(`Clean medias blobs: cleaned/kept: ${countCleaned}:${countKept}`);
 };