diff --git a/buildkite/startup-windows.ps1 b/buildkite/startup-windows.ps1
index 3f4d61c..7fcd069 100755
--- a/buildkite/startup-windows.ps1
+++ b/buildkite/startup-windows.ps1
@@ -57,9 +57,6 @@
 build-path="d:\build"
 hooks-path="c:\buildkite\hooks"
 plugins-path="c:\buildkite\plugins"
-timestamp-lines=true
-
-# Stop the agent (which will automatically be restarted) after each job.
 disconnect-after-job=true
 disconnect-after-job-timeout=86400
 "@