diff --git a/glicid/services/parallel.scm b/glicid/services/parallel.scm
index d6a4dda..59bb95c 100644
--- a/glicid/services/parallel.scm
+++ b/glicid/services/parallel.scm
@@ -133,7 +133,7 @@
         (mkdir-p "/var/log/slurm")
         (mkdir-p "/var/lib/slurm-archives")
         (mkdir-p "/var/lib/slurm")
-        (chmod "0600" /etc/slurm/slurmdbd.conf")
+        (chmod "0600" "/etc/slurm/slurmdbd.conf")
         #t
     )
   )