diff --git a/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h b/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h
index 662319d0d8..51605cfe31 100644
--- a/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h
+++ b/EdkCompatibilityPkg/Compatibility/Include/Ppi/EcpPciCfg.h
@@ -1,7 +1,7 @@
 /** @file
 This PPI is the same as the PPI in the framework PciCfg, with one exception: this PPI does not include a modify API, while the PPI in the framework PciCfg does. 
 
-Copyright (c) 2008, Intel Corporation                                                         
+Copyright (c) 2008 - 2009, Intel Corporation                                                         
 All rights reserved. This program and the accompanying materials                          
 are licensed and made available under the terms and conditions of the BSD License         
 which accompanies this distribution.  The full text of the license may be found at        
@@ -27,17 +27,15 @@ typedef struct _ECP_PEI_PCI_CFG_PPI ECP_PEI_PCI_CFG_PPI;
   
   Writes to or reads from a given location in the PCI configuration space.
 
-  @param  PeiServices                   An indirect pointer to the PEI Services Table published by the PEI Foundation.
-  @param  This                              Pointer to local data for the interface.
-  @param  Width                            The width of the access. Enumerated in bytes.
-                                                    See EFI_PEI_PCI_CFG_PPI_WIDTH in MDEPkg.
-  @param  Address                         The physical address of the access. The format of
-                                                    the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.
-  @param  Buffer                            A pointer to the buffer of data.
-  @retval EFI_SUCCESS                   The function completed successfully.
-  @retval EFI_DEVICE_ERROR          There was a problem with the transaction.
-  @retval EFI_DEVICE_NOT_READY  The device is not capable of supporting the operation at this
-                                                 time.
+  @param  PeiServices              An indirect pointer to the PEI Services Table published by the PEI Foundation.
+  @param  This                     Pointer to local data for the interface.
+  @param  Width                    The width of the access. Enumerated in bytes.
+  @param  Address                  The physical address of the access. The format of
+                                   the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.
+  @param  Buffer                   A pointer to the buffer of data.
+  @retval EFI_SUCCESS              The function completed successfully.
+  @retval EFI_DEVICE_ERROR         There was a problem with the transaction.
+  @retval EFI_DEVICE_NOT_READY     The device is not capable of supporting the operation at this time.
 **/
 typedef
 EFI_STATUS
@@ -49,16 +47,6 @@ EFI_STATUS
   IN OUT VOID                 *Buffer
   );
 
-/**
-  The ECP_PEI_PCI_CFG_PPI interfaces are used to abstract accesses to PCI 
-  controllers behind a PCI root bridge controller.
-  @param Read
-  PCI read services.  See the Read() function description.
-  @param Write
-  PCI write services.  See the Write() function description.
-
-**/
-
 struct _ECP_PEI_PCI_CFG_PPI {
   ECP_PEI_PCI_CFG_PPI_IO  Read;
   ECP_PEI_PCI_CFG_PPI_IO  Write;