diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 7826ba2140..75dd8b9e4e 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -1507,7 +1507,7 @@ int config_parse_dhcp_user_class(
                         break;
 
                 if (strlen(w) > 255) {
-                        log_syntax(unit, LOG_ERR, filename, line, r,
+                        log_syntax(unit, LOG_ERR, filename, line, 0,
                                    "%s length is not in the range 1-255, ignoring.", w);
                         continue;
                 }