diff --git a/libsignal-service/src/main/java/org/whispersystems/signalservice/api/archive/ArchiveApi.kt b/libsignal-service/src/main/java/org/whispersystems/signalservice/api/archive/ArchiveApi.kt
index 54aba96445..aa93df8efa 100644
--- a/libsignal-service/src/main/java/org/whispersystems/signalservice/api/archive/ArchiveApi.kt
+++ b/libsignal-service/src/main/java/org/whispersystems/signalservice/api/archive/ArchiveApi.kt
@@ -239,7 +239,7 @@ class ArchiveApi(
 
     return backupRequestContext.receiveResponse(
       backupAuthResponse,
-      Instant.ofEpochMilli(serviceCredential.redemptionTime),
+      Instant.ofEpochSecond(serviceCredential.redemptionTime),
       backupServerPublicParams
     )
   }