diff --git a/src/generator.c b/src/generator.c
index a805b166..9c0ee64b 100644
--- a/src/generator.c
+++ b/src/generator.c
@@ -811,6 +811,7 @@ out:
 
 static void reconnect_stratum(connsock_t *cs, proxy_instance_t *proxi)
 {
+	ckpool_t *ckp = proxi->ckp;
 	bool ret = true;
 
 	do {
@@ -823,6 +824,7 @@ static void reconnect_stratum(connsock_t *cs, proxy_instance_t *proxi)
 		ret = subscribe_stratum(cs, proxi);
 		if (!ret)
 			continue;
+		send_proc(ckp->stratifier, "subscribe");
 		ret = auth_stratum(cs, proxi);
 	} while (!ret);
 }
diff --git a/src/stratifier.c b/src/stratifier.c
index ffd2404d..f0b9611f 100644
--- a/src/stratifier.c
+++ b/src/stratifier.c
@@ -469,6 +469,25 @@ static void update_base(ckpool_t *ckp)
 	stratum_broadcast_update(new_block);
 }
 
+static void drop_allclients(ckpool_t *ckp)
+{
+	stratum_instance_t *client, *tmp;
+	char buf[128];
+
+	ck_wlock(&instance_lock);
+	HASH_ITER(hh, stratum_instances, client, tmp) {
+		HASH_DEL(stratum_instances, client);
+		stats.live_clients--;
+		sprintf(buf, "dropclient=%d", client->id);
+		send_proc(ckp->connector, buf);
+	}
+	HASH_ITER(hh, disconnected_instances, client, tmp) {
+		stats.reusable_clients--;
+		HASH_DEL(disconnected_instances, client);
+	}
+	ck_wunlock(&instance_lock);
+}
+
 static bool update_subscribe(ckpool_t *ckp)
 {
 	json_t *val;
@@ -499,6 +518,8 @@ static bool update_subscribe(ckpool_t *ckp)
 	ck_wunlock(&workbase_lock);
 
 	json_decref(val);
+	drop_allclients(ckp);
+
 	return true;
 }