diff --git a/src/hooks/useSigitMeta.tsx b/src/hooks/useSigitMeta.tsx
index dc05559..8106aba 100644
--- a/src/hooks/useSigitMeta.tsx
+++ b/src/hooks/useSigitMeta.tsx
@@ -4,7 +4,7 @@ import {
   DocSignatureEvent,
   Meta,
   SignedEventContent,
-  Timestamp
+  OpenTimestamp
 } from '../types'
 import { Mark } from '../types/mark'
 import {
@@ -61,7 +61,7 @@ export interface FlatMeta
     [signer: `npub1${string}`]: SignStatus
   }
 
-  timestamps?: Timestamp[]
+  timestamps?: OpenTimestamp[]
 }
 
 /**