diff --git a/src/discord_notifier/__main__.py b/src/discord_notifier/__main__.py
index 56afc6f..813867c 100644
--- a/src/discord_notifier/__main__.py
+++ b/src/discord_notifier/__main__.py
@@ -15,7 +15,7 @@ webhook.add_embed(DiscordEmbed(
     "Pipeline Failed" if not success else "Pipeline Succeeded",
     color="ED4245" if environ["CI_PIPELINE_STATUS"] == "failed" else "57F287",
     url=environ["CI_PIPELINE_URL"],
-    timestamp=datetime.now(UTC).isoformat(),
+    timestamp=datetime.now(UTC),
     author={
         "name": environ["CI_REPO"],
         "url": environ["CI_REPO_URL"]