diff --git a/components/esp8266/lib/libpp.a b/components/esp8266/lib/libpp.a
index ce4bdfac..05b23482 100644
Binary files a/components/esp8266/lib/libpp.a and b/components/esp8266/lib/libpp.a differ
diff --git a/components/lwip/port/esp8266/netif/ethernetif.c b/components/lwip/port/esp8266/netif/ethernetif.c
index 346c4663..8ec20eca 100644
--- a/components/lwip/port/esp8266/netif/ethernetif.c
+++ b/components/lwip/port/esp8266/netif/ethernetif.c
@@ -77,7 +77,7 @@ static void insert_to_list(int fd, struct pbuf* p)
         tmp_pbuf_list1 = (pbuf_send_list_t*)malloc(sizeof(pbuf_send_list_t));
 
         if (!tmp_pbuf_list1) {
-            LWIP_DEBUGF(PBUF_CACHE_DEBUG, ("no menory malloc pbuf list error\n"));
+            LWIP_DEBUGF(PBUF_CACHE_DEBUG, ("no memory malloc pbuf list error\n"));
             return;
         }
 
@@ -107,7 +107,7 @@ static void insert_to_list(int fd, struct pbuf* p)
     tmp_pbuf_list1 = (pbuf_send_list_t*)malloc(sizeof(pbuf_send_list_t));
 
     if (!tmp_pbuf_list1) {
-        LWIP_DEBUGF(PBUF_CACHE_DEBUG, ("no menory malloc pbuf list error\n"));
+        LWIP_DEBUGF(PBUF_CACHE_DEBUG, ("no memory malloc pbuf list error\n"));
         return;
     }
 
diff --git a/components/tcpip_adapter/tcpip_adapter_lwip.c b/components/tcpip_adapter/tcpip_adapter_lwip.c
index a4456c83..bb37573a 100644
--- a/components/tcpip_adapter/tcpip_adapter_lwip.c
+++ b/components/tcpip_adapter/tcpip_adapter_lwip.c
@@ -241,7 +241,7 @@ esp_err_t tcpip_adapter_start(tcpip_adapter_if_t tcpip_if, uint8_t *mac, tcpip_a
         }
 
         if (esp_netif[tcpip_if] == NULL) {
-            ESP_LOGE(TAG, "TCPIP adapter has no menory\n");
+            ESP_LOGE(TAG, "TCPIP adapter has no memory\n");
             return ESP_ERR_NO_MEM;
         }
         memcpy(esp_netif[tcpip_if]->hwaddr, mac, NETIF_MAX_HWADDR_LEN);