diff --git a/include/proto/connection.h b/include/proto/connection.h
index 1dc0512..45b8a8a 100644
--- a/include/proto/connection.h
+++ b/include/proto/connection.h
@@ -694,6 +694,7 @@
 	if (conn->idle_time > 0) {
 		struct server *srv = __objt_server(conn->target);
 		HA_ATOMIC_SUB(&srv->curr_idle_conns, 1);
+		srv->curr_idle_thr[tid]--;
 	}
 
 	conn_force_unsubscribe(conn);
diff --git a/include/proto/server.h b/include/proto/server.h
index 51d1015..9467f69 100644
--- a/include/proto/server.h
+++ b/include/proto/server.h
@@ -253,6 +253,7 @@
 		}
 		LIST_DEL(&conn->list);
 		LIST_ADDQ(&srv->idle_orphan_conns[tid], &conn->list);
+		srv->curr_idle_thr[tid]++;
 
 		conn->idle_time = now_ms;
 		if (!(task_in_wq(srv->idle_task[tid])) &&
diff --git a/include/types/server.h b/include/types/server.h
index e4371af..eae7d45 100644
--- a/include/types/server.h
+++ b/include/types/server.h
@@ -225,6 +225,7 @@
 	unsigned int pool_purge_delay;          /* Delay before starting to purge the idle conns pool */
 	unsigned int max_idle_conns;            /* Max number of connection allowed in the orphan connections list */
 	unsigned int curr_idle_conns;           /* Current number of orphan idling connections */
+	unsigned int *curr_idle_thr;            /* Current number of orphan idling connections per thread */
 	int max_reuse;                          /* Max number of requests on a same connection */
 	struct task **idle_task;                /* task responsible for cleaning idle orphan connections */
 	struct task *warmup;                    /* the task dedicated to the warmup when slowstart is set */