diff --git a/guix-data-service/jobs/load-new-guix-revision.scm b/guix-data-service/jobs/load-new-guix-revision.scm
index bd70305..47c8486 100644
--- a/guix-data-service/jobs/load-new-guix-revision.scm
+++ b/guix-data-service/jobs/load-new-guix-revision.scm
@@ -1324,6 +1324,8 @@ SELECT 1 FROM derivation_source_file_nars WHERE derivation_source_file_id = $1"
   (let ((channel (make-channel)))
     (call-with-new-thread
      (lambda ()
+       (set-thread-name "ds temp")
+
        (parameterize
            ((current-read-waiter (lambda (port) (port-poll port "r")))
             (current-write-waiter (lambda (port) (port-poll port "w"))))