diff --git a/gnu/services/telephony.scm b/gnu/services/telephony.scm
index 0c30b409f..a305a1be8 100644
--- a/gnu/services/telephony.scm
+++ b/gnu/services/telephony.scm
@@ -240,7 +240,7 @@ Or set public-registration to #f")))))))))
 (define (murmur-activation config)
   #~(begin
       (use-modules (guix build utils))
-      (let ((log-dir (dirname #$(murmur-configuration-log-file config)))
+      (let* ((log-dir (dirname #$(murmur-configuration-log-file config)))
              (pid-dir (dirname #$(murmur-configuration-pid-file config)))
              (db-dir (dirname #$(murmur-configuration-database-file config)))
              (user (getpwnam #$(murmur-configuration-user config)))
@@ -283,7 +283,7 @@ Or set public-registration to #f")))))))))
          (documentation "Run the murmur mumble-server.")
          (requirement '(networking))
          (start #~(make-forkexec-constructor
-                   '(#$(file-append (murmur-configuration-package)
+                   '(#$(file-append (murmur-configuration-package config)
                                     "/bin/murmurd")
                      "-ini"
                      #$(or (murmur-configuration-file config)