diff --git a/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.c b/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.c
index ef159e3b83..8b5153f916 100644
--- a/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.c
+++ b/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.c
@@ -1,7 +1,7 @@
/** @file
AML Utility.
- Copyright (c) 2019 - 2020, Arm Limited. All rights reserved.
+ Copyright (c) 2019 - 2021, Arm Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -192,7 +192,6 @@ AmlComputeSize (
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_INVALID_PARAMETER Invalid parameter.
**/
-STATIC
EFI_STATUS
EFIAPI
AmlNodeGetIntegerValue (
diff --git a/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.h b/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.h
index 4667f57d7f..0c42d23cbd 100644
--- a/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.h
+++ b/DynamicTablesPkg/Library/Common/AmlLib/Utils/AmlUtility.h
@@ -1,7 +1,7 @@
/** @file
AML Utility.
- Copyright (c) 2019 - 2020, Arm Limited. All rights reserved.
+ Copyright (c) 2019 - 2021, Arm Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -39,6 +39,22 @@ AmlComputeSize (
IN OUT UINT32 * Size
);
+/** Get the value contained in an integer node.
+
+ @param [in] Node Pointer to an integer node.
+ Must be an object node.
+ @param [out] Value Value contained in the integer node.
+
+ @retval EFI_SUCCESS The function completed successfully.
+ @retval EFI_INVALID_PARAMETER Invalid parameter.
+**/
+EFI_STATUS
+EFIAPI
+AmlNodeGetIntegerValue (
+ IN AML_OBJECT_NODE * Node,
+ OUT UINT64 * Value
+ );
+
/** Set the value contained in an integer node.
The OpCode is updated accordingly to the new value