diff --git a/src/checks.c b/src/checks.c
index 8014a668b..115cc8558 100644
--- a/src/checks.c
+++ b/src/checks.c
@@ -480,8 +480,10 @@ void set_server_up(struct check *check) {
 	}
 
 	if (s->track ||
-	    (s->check.health == s->check.rise && (s->agent.health >= s->agent.rise || !(s->agent.state & CHK_ST_ENABLED))) ||
-	    (s->agent.health == s->agent.rise && (s->check.health >= s->check.rise || !(s->check.state & CHK_ST_ENABLED)))) {
+	    ((s->check.state & CHK_ST_ENABLED) && (s->check.health == s->check.rise) &&
+	     (s->agent.health >= s->agent.rise || !(s->agent.state & CHK_ST_ENABLED))) ||
+	    ((s->agent.state & CHK_ST_ENABLED) && (s->agent.health == s->agent.rise) &&
+	     (s->check.health >= s->check.rise || !(s->check.state & CHK_ST_ENABLED)))) {
 		if (s->proxy->srv_bck == 0 && s->proxy->srv_act == 0) {
 			if (s->proxy->last_change < now.tv_sec)		// ignore negative times
 				s->proxy->down_time += now.tv_sec - s->proxy->last_change;