diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
index beb58c72a9..5fd7fd7a3d 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
@@ -459,6 +459,45 @@ Dump12Chars (
     );
 }
 
+/**
+  This function traces 16 characters which can be optionally
+  formated using the format string if specified.
+
+  If no format string is specified the Format must be NULL.
+
+  @param [in] Format  Optional format string for tracing the data.
+  @param [in] Ptr     Pointer to the start of the buffer.
+  @param [in] Length  Length of the field.
+**/
+VOID
+EFIAPI
+Dump16Chars (
+  IN CONST CHAR16  *Format OPTIONAL,
+  IN UINT8         *Ptr,
+  IN UINT32        Length
+  )
+{
+  Print (
+    (Format != NULL) ? Format : L"%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",
+    Ptr[0],
+    Ptr[1],
+    Ptr[2],
+    Ptr[3],
+    Ptr[4],
+    Ptr[5],
+    Ptr[6],
+    Ptr[7],
+    Ptr[8],
+    Ptr[9],
+    Ptr[10],
+    Ptr[11],
+    Ptr[12],
+    Ptr[13],
+    Ptr[14],
+    Ptr[15]
+    );
+}
+
 /**
   This function indents and prints the ACPI table Field Name.
 
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
index df63741b1c..4c616cc6ed 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
@@ -212,6 +212,24 @@ Dump12Chars (
   IN UINT32        Length
   );
 
+/**
+  This function traces 16 characters which can be optionally
+  formated using the format string if specified.
+
+  If no format string is specified the Format must be NULL.
+
+  @param [in] Format  Optional format string for tracing the data.
+  @param [in] Ptr     Pointer to the start of the buffer.
+  @param [in] Length  Length of the field.
+**/
+VOID
+EFIAPI
+Dump16Chars (
+  IN CONST CHAR16  *Format OPTIONAL,
+  IN UINT8         *Ptr,
+  IN UINT32        Length
+  );
+
 /**
   This function indents and prints the ACPI table Field Name.