diff --git a/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h b/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h
index 31162e4971..0d1e3f7868 100644
--- a/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h
+++ b/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h
@@ -23,7 +23,7 @@ Abstract:
 #include <PiDxe.h>
 
 #include <Guid/SmBios.h>
-#include <IndustryStandard/Smbios.h>
+#include <IndustryStandard/SmBios.h>
 #include <Protocol/Bis.h>
 #include <Protocol/PxeBaseCode.h>
 #include <Protocol/PxeBaseCodeCallBack.h>
@@ -439,9 +439,9 @@ PxeBcLibGetSmbiosSystemGuidAndSerialNumber (
   )
 ;
 
-#include "ip.h"
-#include "dhcp.h"
-#include "tftp.h"
+#include "Ip.h"
+#include "Dhcp.h"
+#include "Tftp.h"
 
 #endif /* _BC_H */
 
diff --git a/MdeModulePkg/Universal/Network/PxeBcDxe/Ip.h b/MdeModulePkg/Universal/Network/PxeBcDxe/Ip.h
index 84ffd75bd6..29f143961a 100644
--- a/MdeModulePkg/Universal/Network/PxeBcDxe/Ip.h
+++ b/MdeModulePkg/Universal/Network/PxeBcDxe/Ip.h
@@ -15,7 +15,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #ifndef _IP_H_
 #define _IP_H_
 
-#include "hton.h"
+#include "Hton.h"
 
 //
 // portability macros
diff --git a/MdeModulePkg/Universal/Network/PxeBcDxe/Pxe_bc_mtftp.c b/MdeModulePkg/Universal/Network/PxeBcDxe/Pxe_bc_mtftp.c
index 108c2c987e..3cd090b4d8 100644
--- a/MdeModulePkg/Universal/Network/PxeBcDxe/Pxe_bc_mtftp.c
+++ b/MdeModulePkg/Universal/Network/PxeBcDxe/Pxe_bc_mtftp.c
@@ -32,7 +32,7 @@ Revision History
 //
 
 /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
-#include "bc.h"
+#include "Bc.h"
 
 /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 UINT64