diff --git a/ci3/denoise b/ci3/denoise
index 27107165a809..751484af2d9e 100755
--- a/ci3/denoise
+++ b/ci3/denoise
@@ -110,7 +110,7 @@ tail --sleep-interval=0.2 -n +1 -f "$outfile" > >(
 tail_pid=$!
 
 # Execute the command in background.
-PARENT_LOG_ID=$key bash -c "$cmd" > >(redact > $outfile) 2>&1 &
+PARENT_LOG_ID=$key bash -c "$cmd" 2>&1 | redact > $outfile &
 job_pid=$!
 
 # Wait for the job to finish and get its exit status.