diff --git a/operating-systems/buer.scm b/operating-systems/buer.scm
index 76937ab..051f35d 100644
--- a/operating-systems/buer.scm
+++ b/operating-systems/buer.scm
@@ -68,23 +68,23 @@
   #|M|# #:use-module (radix system monitoring)
 
   #|Buer|#
-  #|B|# #:use-module ((buer build-machines)
+  #|B|# #:use-module ((operating-systems buer build-machines)
                       #:prefix build-machine:)
-  #|C|# #:use-module ((buer channels)
+  #|C|# #:use-module ((operating-systems buer channels)
                       #:prefix channel:)
-  #|F|# #:use-module ((buer files)
+  #|F|# #:use-module ((operating-systems buer files)
                       #:prefix file:)
-        #:use-module ((buer file-systems)
+        #:use-module ((operating-systems buer file-systems)
                       #:prefix file-system:)
-  #|P|# #:use-module ((buer privilege)
+  #|P|# #:use-module ((operating-systems buer privilege)
                       #:prefix privileged-programs:)
-  #|R|# #:use-module ((buer rules)
+  #|R|# #:use-module ((operating-systems buer rules)
                       #:prefix rules:)
-  #|S|# #:use-module ((buer shepherd-services)
+  #|S|# #:use-module ((operating-systems buer shepherd-services)
                       #:prefix shepherd-service:)
-        #:use-module ((buer substitute-keys)
+        #:use-module ((operating-systems buer substitute-keys)
                       #:prefix substitute-key:)
-  #|U|# #:use-module ((buer users)
+  #|U|# #:use-module ((operating-systems buer users)
                       #:prefix user:)
 
   #|SRFIs|#