diff --git a/frontend/src/components/TradeBox/EncryptedChat/index.tsx b/frontend/src/components/TradeBox/EncryptedChat/index.tsx
index bea3ced8..16897944 100644
--- a/frontend/src/components/TradeBox/EncryptedChat/index.tsx
+++ b/frontend/src/components/TradeBox/EncryptedChat/index.tsx
@@ -86,12 +86,6 @@ const EncryptedChat: React.FC<Props> = ({
 
       const wrappedEvent = nip17.wrapEvent(slot?.nostrSecKey, recipient, content);
 
-      const fourteenDays = 14 * 24 * 60 * 60;
-      const randomSeconds = Math.floor(Math.random() * fourteenDays);
-      const expirationTime = Math.floor(Date.now() / 1000) + fourteenDays + randomSeconds;
-
-      wrappedEvent.tags.push(['expiration', expirationTime.toString()]);
-
       federation.roboPool.sendEvent(wrappedEvent);
     } catch (error) {
       console.error('Nostr nip17 error:', error);