diff --git a/hio/lib/fcgi-cli.c b/hio/lib/fcgi-cli.c
index 826ae76..ad18e5a 100644
--- a/hio/lib/fcgi-cli.c
+++ b/hio/lib/fcgi-cli.c
@@ -247,7 +247,7 @@ hio_svc_fcgic_sess_t* hio_svc_fcgic_tie (hio_svc_fcgic_t* fcgic, hio_skad_t* add
 	return new_session(fcgic, addr);
 }
 
-int hio_svc_fcgic_untie (hio_svc_fcgic_sess_t* sess)
+void hio_svc_fcgic_untie (hio_svc_fcgic_sess_t* sess)
 {
 	/* TODO: reference counting for safety?? */
 	release_session (sess);