diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
index f4dfbb6e31..3e38085621 100644
--- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
+++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
@@ -1228,7 +1228,7 @@ Ip4Config2SetPolicy (
 
 **/
 EFI_STATUS
-Ip4Config2SetMaunualAddress (
+Ip4Config2SetManualAddress (
   IN IP4_CONFIG2_INSTANCE *Instance,
   IN UINTN                DataSize,
   IN VOID                 *Data
@@ -1928,7 +1928,7 @@ Ip4Config2InitInstance (
   SET_DATA_ATTRIB (DataItem->Attribute, DATA_ATTRIB_SIZE_FIXED);
 
   DataItem           = &Instance->DataItem[Ip4Config2DataTypeManualAddress];
-  DataItem->SetData  = Ip4Config2SetMaunualAddress;
+  DataItem->SetData  = Ip4Config2SetManualAddress;
   DataItem->Status   = EFI_NOT_FOUND;
 
   DataItem           = &Instance->DataItem[Ip4Config2DataTypeGateway];
diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h b/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h
index 8c25c63b11..9c2e6d0b65 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h
@@ -373,7 +373,7 @@ typedef enum {
 ///
 typedef struct _SOCK_BUFFER {
   UINT32        HighWater;  ///< The buffersize upper limit of sock_buffer
-  UINT32        LowWater;   ///< The low warter mark of sock_buffer
+  UINT32        LowWater;   ///< The low water mark of sock_buffer
   NET_BUF_QUEUE *DataQueue; ///< The queue to buffer data
 } SOCK_BUFFER;
 
@@ -593,8 +593,8 @@ typedef struct _SOCK_INIT_DATA {
 
   SOCKET      *Parent;        ///< The parent of this socket
   UINT32      BackLog;        ///< The connection limit for listening socket
-  UINT32      SndBufferSize;  ///< The high warter mark of send buffer
-  UINT32      RcvBufferSize;  ///< The high warter mark of receive buffer
+  UINT32      SndBufferSize;  ///< The high water mark of send buffer
+  UINT32      RcvBufferSize;  ///< The high water mark of receive buffer
   VOID        *Protocol;      ///< The pointer to protocol function template
                               ///< wanted to install on socket