diff --git a/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.c b/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.c
index 33c2470938..47ec2b5fa6 100644
--- a/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.c
+++ b/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.c
@@ -770,7 +770,7 @@ BcfgAddOpt(
   CHAR16          *Data;
   UINT32          KeyIndex;
   CHAR16          VariableName[12];
-  UINT8           *VariableData;
+  VOID            *VariableData;
 
   SHELL_FILE_HANDLE FileHandle;