diff --git a/EmbeddedPkg/MetronomeDxe/Metronome.c b/EmbeddedPkg/MetronomeDxe/Metronome.c
index f8b1fcb8d8..8388c4d198 100644
--- a/EmbeddedPkg/MetronomeDxe/Metronome.c
+++ b/EmbeddedPkg/MetronomeDxe/Metronome.c
@@ -1,6 +1,7 @@
 /** @file
 
   Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+  Copyright (c) 2012, ARM Ltd. All rights reserved.
   
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -89,7 +90,7 @@ WaitForTick (
 **/
 EFI_METRONOME_ARCH_PROTOCOL gMetronome = {
   WaitForTick,
-  100              
+  FixedPcdGet32 (PcdMetronomeTickPeriod)
 };
 
 
diff --git a/EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf b/EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
index 25194ffd0c..37aea8571a 100644
--- a/EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
+++ b/EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
@@ -2,7 +2,9 @@
 #  
 #    Component description file for Bds module
 #
-#  Copyright (c) 2008, Apple Inc. All rights reserved.<BR>
+#  Copyright (c) 2008, Apple Inc. All rights reserved.
+#  Copyright (c) 2012, ARM Ltd. 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
@@ -22,13 +24,12 @@
 
   ENTRY_POINT                    = MetronomeInitialize
 
-
 [Sources.common]
   Metronome.c
 
-
 [Packages]
   MdePkg/MdePkg.dec
+  EmbeddedPkg/EmbeddedPkg.dec
 
 [LibraryClasses]
   BaseLib
@@ -39,9 +40,9 @@
   UefiDriverEntryPoint
   TimerLib
 
-[Guids]
+[FixedPcd]
+  gEmbeddedTokenSpaceGuid.PcdMetronomeTickPeriod
   
-
 [Protocols]
   gEfiMetronomeArchProtocolGuid