diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c
index 890c9df165..7cae9f17f3 100644
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c
+++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c
@@ -1,6 +1,6 @@
 /** @file
 
-  Copyright (c) 2011-2013, ARM Limited. All rights reserved.
+  Copyright (c) 2011-2014, ARM Limited. All rights reserved.
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -37,7 +37,7 @@ ArmCpuSetup (
 
   if (ArmIsMpCore ()) {
     // Turn on SMP coherency
-    ArmSetAuxCrBit (A5X_FEATURE_SMP);
+    ArmSetCpuExCrBit (A5X_FEATURE_SMP);
   }
 
 }