diff --git a/gnu/services/herd.scm b/gnu/services/herd.scm
index e16d51b9d..7614c7f9f 100644
--- a/gnu/services/herd.scm
+++ b/gnu/services/herd.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -186,7 +186,11 @@ of pairs."
   "Return the list of currently defined Shepherd services, represented as
 <live-service> objects.  Return #f if the list of services could not be
 obtained."
-  (with-shepherd-action 'root ('status) services
+  (with-shepherd-action 'root ('status) results
+    ;; We get a list of results, one for each service with the name 'root'.
+    ;; In practice there's only one such service though.
+    (match results
+      ((services _ ...)
        (match services
          ((('service ('version 0 _ ...) _ ...) ...)
           (map (lambda (service)
@@ -194,22 +198,22 @@ obtained."
                    (live-service provides requires running)))
                services))
          (x
-       #f))))
+          #f))))))
 
 (define (unload-service service)
   "Unload SERVICE, a symbol name; return #t on success."
   (with-shepherd-action 'root ('unload (symbol->string service)) result
-    result))
+    (first result)))
 
 (define (%load-file file)
   "Load FILE in the Shepherd."
   (with-shepherd-action 'root ('load file) result
-    result))
+    (first result)))
 
 (define (eval-there exp)
   "Eval EXP in the Shepherd."
   (with-shepherd-action 'root ('eval (object->string exp)) result
-    result))
+    (first result)))
 
 (define (load-services files)
   "Load and register the services from FILES, where FILES contain code that