diff --git a/src/systemd/sd-dhcp-server.h b/src/systemd/sd-dhcp-server.h
index 0fc1748c9b..e361c62a9c 100644
--- a/src/systemd/sd-dhcp-server.h
+++ b/src/systemd/sd-dhcp-server.h
@@ -43,9 +43,9 @@ int sd_dhcp_server_get_ifname(sd_dhcp_server *server, const char **ret);
 sd_dhcp_server *sd_dhcp_server_ref(sd_dhcp_server *server);
 sd_dhcp_server *sd_dhcp_server_unref(sd_dhcp_server *server);
 
-int sd_dhcp_server_attach_event(sd_dhcp_server *client, sd_event *event, int64_t priority);
-int sd_dhcp_server_detach_event(sd_dhcp_server *client);
-sd_event *sd_dhcp_server_get_event(sd_dhcp_server *client);
+int sd_dhcp_server_attach_event(sd_dhcp_server *server, sd_event *event, int64_t priority);
+int sd_dhcp_server_detach_event(sd_dhcp_server *server);
+sd_event *sd_dhcp_server_get_event(sd_dhcp_server *server);
 
 typedef void (*sd_dhcp_server_callback_t)(sd_dhcp_server *server, uint64_t event, void *userdata);