diff --git a/EdkNt32Pkg/Nt32.fpd b/EdkNt32Pkg/Nt32.fpd
index 8d844f4dc1..52c54f8375 100644
--- a/EdkNt32Pkg/Nt32.fpd
+++ b/EdkNt32Pkg/Nt32.fpd
@@ -1542,7 +1542,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         <FfsFormatKey>BS_DRIVER</FfsFormatKey>
         <Options>
           <Option BuildTargets="DEBUG" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="CC">
-            "/FAcs", "/Fa${DEST_DIR_OUTPUT}/", "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/O1", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/GL", "/G7", "/Gy", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
+            "/FAcs", "/Fa${DEST_DIR_OUTPUT}/", "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/O1", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/GL", "/G7", "/Gy", "/DSTRING_ARRAY_NAME=${BASE_NAME}Strings", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
           </Option>
         </Options>
       </ModuleSaBuildOptions>
@@ -1712,10 +1712,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
         <FfsFormatKey>BS_DRIVER</FfsFormatKey>
         <Options>
           <Option BuildTargets="RELEASE" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="CC">
-            "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/Odiyb2", "/GL", "/G7", "/Gy", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
+            "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/Odiyb2", "/GL", "/G7", "/Gy", "/DSTRING_ARRAY_NAME=${BASE_NAME}Strings", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
           </Option> 
           <Option BuildTargets="DEBUG" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="CC">
-            "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/Od", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/Odiyb2", "/GL", "/G7", "/Gy", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
+            "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/Od", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/Odiyb2", "/GL", "/G7", "/Gy", "/DSTRING_ARRAY_NAME=${BASE_NAME}Strings", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
           </Option>  
         </Options> 
       </ModuleSaBuildOptions>
@@ -7102,7 +7102,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     <Options>
       <!-- MSFT tool chain options definition : IA32 -->
       <Option BuildTargets="RELEASE" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="CC">
-        "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/Odiyb2", "/GL", "/G7", "/Gy", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
+        "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/Odiyb2", "/GL", "/G7", "/Gy", "/DSTRING_ARRAY_NAME=${BASE_NAME}Strings", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
       </Option>
       <Option BuildTargets="RELEASE" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="SLINK"> "/NOLOGO", "/LTCG"</Option>
       <Option BuildTargets="RELEASE" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="DLINK">
@@ -7117,7 +7117,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
       
       <!-- MSFT tool chain options definition : IA32 -->
       <Option BuildTargets="DEBUG" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="CC">
-        "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/Od", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/GL", "/G7", "/Gy", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
+        "/nologo", "/W4", "/WX", "/GX", "/Gy", "/c", "/Od", "/D EFI_MONOSHELL", "/D UNICODE", "/D EFI_DEBUG", "/D EFI_PEI_REPORT_STATUS_CODE_ON", "/Zi", "/D EFI32", "/DEFI_NT_EMULATOR", "/DNEW_PEI_HOBS", "/GL", "/G7", "/Gy", "/DSTRING_ARRAY_NAME=${BASE_NAME}Strings", "/FI${DEST_DIR_DEBUG}/AutoGen.h"
       </Option>
       <Option BuildTargets="DEBUG" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="SLINK"> "/NOLOGO", "/LTCG"</Option>
       <Option BuildTargets="DEBUG" ToolChainFamily="MSFT" SupArchList="IA32" ToolCode="DLINK">
diff --git a/Tools/Conf/BuildMacro.xml b/Tools/Conf/BuildMacro.xml
index 811a4d4bd7..e195408918 100644
--- a/Tools/Conf/BuildMacro.xml
+++ b/Tools/Conf/BuildMacro.xml
@@ -586,9 +586,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
           </cc>
         </sequential>
       </OnDependency>
-      <!-- The Module contain Unicode file need those flags -->
-      <var name="CC_FLAGS" value="${CC_FLAGS} /DSTRING_ARRAY_NAME=${BASE_NAME}Strings /FI${DEST_DIR_DEBUG}/${BASE_NAME}StrDefs.h" />
-      
+
       <!-- Since fileset can't scan file start with ./, remove ./ in previous. -->
       <if>
         <equals arg1="@{FILEPATH}" arg2="." />