diff --git a/host/rtt/drv_wlan/drv_wlan.c b/host/rtt/drv_wlan/drv_wlan.c
index 099da2f2d635a8d1d541b961e9a71b808f449a07..59e21aabfc22179e5754c7d79d8450da1254f709 100644
--- a/host/rtt/drv_wlan/drv_wlan.c
+++ b/host/rtt/drv_wlan/drv_wlan.c
@@ -84,7 +84,7 @@ static void net_rx_callback(struct network_handle *net_handle)
 {
 	struct pbuf *rx_buffer = NULL;    
     struct drv_wifi *sta = (struct drv_wifi *)rt_device_find(RT_WLAN_DEVICE_STA_NAME);
-    struct drv_wifi *ap = (struct drv_wifi *)rt_device_find(RT_WLAN_DEVICE_STA_NAME);
+    struct drv_wifi *ap = (struct drv_wifi *)rt_device_find(RT_WLAN_DEVICE_AP_NAME);
 	
 	rx_buffer = network_read(net_handle, 0);