diff --git a/glicid/services/networking.scm b/glicid/services/networking.scm
index e760423..ee6f02f 100644
--- a/glicid/services/networking.scm
+++ b/glicid/services/networking.scm
@@ -93,10 +93,10 @@
         (touch "/var/log/squid/squid_access.log")
         (touch "/var/log/squid/squid_cache.log")
         (touch "/var/log/squid/squid_cache_store.log")
-        (chown "/var/run/squid" "nobody" "nogroup")
-        (chown "/var/log/squid" "nobody" "nogroup")
-        (chown "/var/cache/squid" "nobody" "nogroup")
-        (chown "/var/spool/squid" "nobody" "nogroup")
+        (chown "/var/run/squid" (passwd:uid "nobody") (passwd:gid "nobody"))
+        (chown "/var/log/squid" (passwd:uid "nobody") (passwd:gid "nobody"))
+        (chown "/var/cache/squid" (passwd:uid "nobody") (passwd:gid "nobody"))
+        (chown "/var/spool/squid" (passwd:uid "nobody") (passwd:gid "nobody"))
         #t
     )
   )