diff --git a/.guix/modules/tiedote-md-service.scm b/.guix/modules/tiedote-md-service.scm
index 24c20e7..cb72f0f 100644
--- a/.guix/modules/tiedote-md-service.scm
+++ b/.guix/modules/tiedote-md-service.scm
@@ -90,7 +90,7 @@ the tiedote.md user on this system.")
 
 (define (tiedote.md-activation config)
   (match-record config <tiedote.md-configuration>
-    (state-directory)
+    (state-directory email-address sender-name sendmail-path socket-path)
     (let* ((receive-exec (list (file-append tiedote-md "/bin/tiedote.md") ; file to exec
                                (file-append tiedote-md "/bin/tiedote.md") ; arg $0
                                "--address" email-address