diff --git a/operating-systems/buer.scm b/operating-systems/buer.scm
index b7311b5..82d6cad 100644
--- a/operating-systems/buer.scm
+++ b/operating-systems/buer.scm
@@ -22,9 +22,10 @@
   #|GNU services|#
   #|•|# #:use-module (gnu services)
   #|A|# #:use-module (gnu services admin)
-  #|B|# #:use-module ((gnu services base) #:hide (greetd-service-type
-                                                  greetd-configuration
-                                                  greetd-terminal-configuration))
+  #|B|# #:use-module ((gnu services base)
+                      #:hide (greetd-service-type
+                              greetd-configuration
+                              greetd-terminal-configuration))
   #|D|# #:use-module (gnu services dbus)
         #:use-module (gnu services desktop)
   #|G|# #:use-module (gnu services guix)