diff --git a/src/server.c b/src/server.c
index efba257..a316daa 100644
--- a/src/server.c
+++ b/src/server.c
@@ -34,7 +34,7 @@
 {
 	const struct server *s = check->server;
 
-	if ((s->state & SRV_CHECKED) && (check->health == s->rise + s->fall - 1))
+	if ((s->state & SRV_CHECKED) && (check->health == check->rise + check->fall - 1))
 		return check->inter;
 
 	if (!(s->state & SRV_RUNNING) && check->health == 0)