diff --git a/auto-lib/Paws/PersonalizeEvents/Event.pm b/auto-lib/Paws/PersonalizeEvents/Event.pm
index 948ac693b1..2386f0a74e 100644
--- a/auto-lib/Paws/PersonalizeEvents/Event.pm
+++ b/auto-lib/Paws/PersonalizeEvents/Event.pm
@@ -3,7 +3,7 @@ package Paws::PersonalizeEvents::Event;
   has EventId => (is => 'ro', isa => 'Str', request_name => 'eventId', traits => ['NameInRequest']);
   has EventType => (is => 'ro', isa => 'Str', request_name => 'eventType', traits => ['NameInRequest'], required => 1);
   has Properties => (is => 'ro', isa => 'Str', request_name => 'properties', traits => ['NameInRequest'], required => 1);
-  has SentAt => (is => 'ro', isa => 'Str', request_name => 'sentAt', traits => ['NameInRequest'], required => 1);
+  has SentAt => (is => 'ro', isa => 'Int', request_name => 'sentAt', traits => ['NameInRequest'], required => 1);
 1;
 
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