2 files changed, 5 insertions, 5 deletions
diff --git a/MdePkg/Include/Ppi/Pcd.h b/MdePkg/Include/Ppi/Pcd.h
index def6b46..c8c8fbd 100644
--- a/MdePkg/Include/Ppi/Pcd.h
+++ b/MdePkg/Include/Ppi/Pcd.h
@@ -74,7 +74,7 @@ UINT8
 /**
   Retrieves a 16-bit value for a given PCD token.
 
-  Retrieves the current 16-bits value for a PCD token number.  
+  Retrieves the current 16-bit value for a PCD token number.  
   If the TokenNumber is invalid, the results are unpredictable.
   
   @param[in]  TokenNumber The PCD token number. 
@@ -93,7 +93,7 @@ UINT16
 /**
   Retrieves a 32-bit value for a given PCD token.
 
-  Retrieves the current 32-bits value for a PCD token number.  
+  Retrieves the current 32-bit value for a PCD token number.  
   If the TokenNumber is invalid, the results are unpredictable.
   
   @param[in]  TokenNumber The PCD token number. 
@@ -112,7 +112,7 @@ UINT32
 /**
   Retrieves a 64-bit value for a given PCD token.
 
-  Retrieves the current 64-bits value for a PCD token number.  
+  Retrieves the current 64-bit value for a PCD token number.  
   If the TokenNumber is invalid, the results are unpredictable.
   
   @param[in]  TokenNumber The PCD token number. 
diff --git a/MdePkg/Include/Ppi/StatusCode.h b/MdePkg/Include/Ppi/StatusCode.h
index 4a82b26..ef5ab6c 100644
--- a/MdePkg/Include/Ppi/StatusCode.h
+++ b/MdePkg/Include/Ppi/StatusCode.h
@@ -1,6 +1,6 @@
 /** @file
   This file declares Status Code PPI.
-  This ppi provides service that allows PEIMs to report status codes.
+  This ppi provides a service that allows PEIMs to report status codes.
 
   Copyright (c) 2006 - 2009, Intel Corporation                                                         
   All rights reserved. This program and the accompanying materials                          
@@ -29,7 +29,7 @@
 //
 
 ///
-/// This PPI provides the sevice to report status code.
+/// This PPI provides the service to report status code.
 /// There can be only one instance of this service in the system.
 ///
 typedef struct {