diff --git a/glicid/services/parallel.scm b/glicid/services/parallel.scm
index 9f358cd..892f515 100644
--- a/glicid/services/parallel.scm
+++ b/glicid/services/parallel.scm
@@ -50,8 +50,8 @@
                              (start #~(make-forkexec-constructor (list #$(file-append munge "/sbin/munged")
                                                                        "-F" "-f" "-M"
                                                                        "-S" #$socket-path
-                                                                       "--key-file" #$key-file
-                                                                       "--num-threads" num-threads)
+                                                                       "--key-file" #$key-file)
+;                                                                       "--num-threads" num-threads)
                                                                  #:log-file #$log-file))
                              (stop #~(make-kill-destructor)))))))