diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/AArch64/memset.c b/ArmPkg/Library/CompilerIntrinsicsLib/AArch64/memset.c
new file mode 100644
index 0000000000..069c932a67
--- /dev/null
+++ b/ArmPkg/Library/CompilerIntrinsicsLib/AArch64/memset.c
@@ -0,0 +1,25 @@
+/** @file
+
+  Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
+
+  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
+  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.
+
+**/
+
+#include <Base.h>
+
+void *memset(void *Destination, int Value, int Count)
+{
+  CHAR8 *Ptr = Destination;
+
+  while (Count--)
+          *Ptr++ = Value;
+
+  return Destination;
+}
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf b/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
index 3e95105cd5..d230da2969 100644
--- a/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+++ b/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
@@ -24,6 +24,7 @@
 
 [Sources.AARCH64]
   AArch64/memcpy.S        | GCC
+  AArch64/memset.c
 
 [Sources.ARM]
   Arm/mullu.asm        | RVCT