1 files changed, 10 insertions, 0 deletions
diff --git a/MdePkg/Include/Guid/PcAnsi.h b/MdePkg/Include/Guid/PcAnsi.h
index c9b74ab03e..afbfc73bab 100644
--- a/MdePkg/Include/Guid/PcAnsi.h
+++ b/MdePkg/Include/Guid/PcAnsi.h
@@ -40,6 +40,16 @@
     0xad15a0d6, 0x8bec, 0x4acf, {0xa0, 0x73, 0xd0, 0x1d, 0xe7, 0x7e, 0x2d, 0x88 } \
   }
 
+#define EFI_UART_DEVICE_PATH_GUID \
+  { \
+    0x37499a9d, 0x542f, 0x4c89, {0xa0, 0x26, 0x35, 0xda, 0x14, 0x20, 0x94, 0xe4 } \
+  }
+  
+#define EFI_SAS_DEVICE_PATH_GUID \
+  { \
+    0xb4dd87d4, 0x8b00, 0xd911, {0xaf, 0xdc, 0x00, 0x10, 0x83, 0xff, 0xca, 0x4d } \
+  }
+
 extern EFI_GUID gEfiPcAnsiGuid;
 extern EFI_GUID gEfiVT100Guid;
 extern EFI_GUID gEfiVT100PlusGuid;