diff --git a/components/modules/net.c b/components/modules/net.c
index e22be333..a078fc60 100644
--- a/components/modules/net.c
+++ b/components/modules/net.c
@@ -249,6 +249,7 @@ lnet_userdata *net_create( lua_State *L, enum net_type type ) {
       ud->client.cb_reconnect_ref = LUA_NOREF;
       ud->client.cb_disconnect_ref = LUA_NOREF;
       ud->client.connecting = false;
+      // fall-through
     case TYPE_UDP_SOCKET:
       ud->client.wait_dns = 0;
       ud->client.cb_dns_ref = LUA_NOREF;
@@ -572,6 +573,7 @@ static int net_on( lua_State *L ) {
         { refptr = &ud->client.cb_disconnect_ref; break; }
       if (strcmp("reconnection",name)==0)
         { refptr = &ud->client.cb_reconnect_ref; break; }
+      // fall-through
     case TYPE_UDP_SOCKET:
       if (strcmp("dns",name)==0)
         { refptr = &ud->client.cb_dns_ref; break; }
@@ -804,6 +806,7 @@ static int net_delete( lua_State *L ) {
       ud->client.cb_disconnect_ref = LUA_NOREF;
       luaL_unref(L, LUA_REGISTRYINDEX, ud->client.cb_reconnect_ref);
       ud->client.cb_reconnect_ref = LUA_NOREF;
+      // fall-through
     case TYPE_UDP_SOCKET:
       luaL_unref(L, LUA_REGISTRYINDEX, ud->client.cb_dns_ref);
       ud->client.cb_dns_ref = LUA_NOREF;
diff --git a/components/modules/wifi_ap.c b/components/modules/wifi_ap.c
index 0268e232..5bccc712 100644
--- a/components/modules/wifi_ap.c
+++ b/components/modules/wifi_ap.c
@@ -190,7 +190,7 @@ static int wifi_ap_sethostname(lua_State *L)
   esp_err_t err;
   const char *hostname = luaL_checklstring(L, 1, &l);
 
-  err = tcpip_adapter_set_hostname(TCPIP_ADAPTER_IF_AP, hostname);
+  err = esp_netif_set_hostname(wifi_ap,  hostname);
 
   if (err != ESP_OK)
     return luaL_error (L, "failed to set hostname, code %d", err);