diff --git a/SwiftyInsta/Local/Responses/ThreadResponse.swift b/SwiftyInsta/Local/Responses/ThreadResponse.swift
index 861c3b1..d5712b2 100644
--- a/SwiftyInsta/Local/Responses/ThreadResponse.swift
+++ b/SwiftyInsta/Local/Responses/ThreadResponse.swift
@@ -57,7 +57,7 @@ public struct Message: ItemIdentifiableParsedResponse, UserIdentifiableParsedRes
     public var sentAt: Date {
         return rawResponse.timestamp
             .double
-            .flatMap { $0 > 9_999_999_999 ? $0/1_000 : $0 }
+            .flatMap { $0 / pow(10.0, max(floor(log10($0)) - 9, 0)) }
             .flatMap { Date(timeIntervalSince1970: $0) } ?? .distantPast
     }
     /// The `text` value.