diff --git a/guix-data-service/jobs/load-new-guix-revision.scm b/guix-data-service/jobs/load-new-guix-revision.scm
index 3b2bda0..609a52d 100644
--- a/guix-data-service/jobs/load-new-guix-revision.scm
+++ b/guix-data-service/jobs/load-new-guix-revision.scm
@@ -1032,7 +1032,7 @@
               (simple-format
                (current-error-port)
                "insert-missing-derivations: inserting ~A derivations (~A)\n"
-               (length unfiltered-derivations)
+               (length derivations)
                log-tag)
               (let ((derivation-ids
                      (append-map!
@@ -1056,7 +1056,7 @@
                 (simple-format
                  (current-error-port)
                  "insert-missing-derivations: finished inserting ~A derivations (~A)\n"
-                 (length unfiltered-derivations)
+                 (length derivations)
                  log-tag)
 
                 (values derivations