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diff --git a/EmbeddedPkg/Include/Guid/NvVarStoreFormatted.h b/EmbeddedPkg/Include/Guid/NvVarStoreFormatted.h
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+++ b/EmbeddedPkg/Include/Guid/NvVarStoreFormatted.h
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+/** @file
+  EDKII NvVarStore Formatted GUID
+
+  A NULL protocol instance with this GUID in the DXE and/or MM protocol
+  databases, and/or a NULL PPI with this GUID in the PPI database, implies that
+  a DXE or MM driver, or a PEIM, has verified (or dynamically ensured) that the
+  non-volatile variable store has valid and consistent headers
+  (EFI_FIRMWARE_VOLUME_HEADER and VARIABLE_STORE_HEADER).
+
+  Said predicate is required by the read-only variable PEIM, and the read side
+  of the runtime variable DXE and MM drivers, immediately after they are
+  dispatched. This GUID presents platforms with one way to coordinate between
+  their module(s) that format the variable store FVB device and the variable
+  service drivers.
+
+  Copyright (C) 2018, Red Hat, Inc.
+
+  This program and the accompanying materials are licensed and made available
+  under the terms and conditions of the BSD License that accompanies this
+  distribution. The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
+  WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
+
+
+#ifndef __EDKII_NV_VAR_STORE_FORMATTED_H__
+#define __EDKII_NV_VAR_STORE_FORMATTED_H__
+
+#define EDKII_NV_VAR_STORE_FORMATTED_GUID \
+  { \
+    0xd1a86e3f, 0x0707, 0x4c35, \
+    { 0x83, 0xcd, 0xdc, 0x2c, 0x29, 0xc8, 0x91, 0xa3 } \
+  }
+
+extern EFI_GUID gEdkiiNvVarStoreFormattedGuid;
+
+#endif