diff --git a/build/msw/wx_custom_build.vcxproj b/build/msw/wx_custom_build.vcxproj
index 45ef184798..8d7ff23855 100644
--- a/build/msw/wx_custom_build.vcxproj
+++ b/build/msw/wx_custom_build.vcxproj
@@ -187,32 +187,24 @@
       <Command Condition="'$(Configuration)|$(Platform)'=='DLL Debug|x64'">cl /EP /nologo "%(FullPath)" &gt; "$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h"</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='DLL Debug|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='DLL Debug|x64'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='DLL Debug|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='DLL Debug|x64'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='DLL Release|Win32'">Creating $(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h</Message>
       <Message Condition="'$(Configuration)|$(Platform)'=='DLL Release|x64'">Creating $(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h</Message>
       <Command Condition="'$(Configuration)|$(Platform)'=='DLL Release|Win32'">cl /EP /nologo "%(FullPath)" &gt; "$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h"</Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='DLL Release|x64'">cl /EP /nologo "%(FullPath)" &gt; "$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h"</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='DLL Release|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='DLL Release|x64'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='DLL Release|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='DLL Release|x64'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Creating $(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h</Message>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Creating $(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h</Message>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">cl /EP /nologo "%(FullPath)" &gt; "$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h"</Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">cl /EP /nologo "%(FullPath)" &gt; "$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h"</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Creating $(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h</Message>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Creating $(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h</Message>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">cl /EP /nologo "%(FullPath)" &gt; "$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h"</Command>
       <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">cl /EP /nologo "%(FullPath)" &gt; "$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h"</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(OutDir)$(wxIncSubDir)\wx\msw\rcdefs.h;%(Outputs)</Outputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(OutDir)$(wxIncSubDir)\wx\msw;%(AdditionalInputs)</AdditionalInputs>
     </CustomBuild>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />