--- a/project/msvc/faac.vcxproj
+++ b/project/msvc/faac.vcxproj
@@ -66,7 +66,7 @@
       <Culture>0x0413</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>%(AdditionalOptions)</AdditionalOptions>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Console</SubSystem>
@@ -89,7 +89,7 @@
       <Culture>0x0413</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>%(AdditionalOptions)</AdditionalOptions>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <SubSystem>Console</SubSystem>
     </Link>
--- a/project/msvc/libfaac_dll.vcxproj
+++ b/project/msvc/libfaac_dll.vcxproj
@@ -61,10 +61,9 @@
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </ClCompile>
     <Link>
-      <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>%(AdditionalOptions)</AdditionalOptions>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\libfaac.def</ModuleDefinitionFile>
-      <TargetMachine>MachineX86</TargetMachine>
     </Link>
     <PreBuildEvent>
       <Message>Retrieving package version...</Message>
@@ -84,11 +83,10 @@
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>%(AdditionalOptions)</AdditionalOptions>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\libfaac.def</ModuleDefinitionFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <TargetMachine>MachineX86</TargetMachine>
     </Link>
     <PreBuildEvent>
       <Message>Retrieving package version...</Message>
--- a/project/msvc/libfaac_dll_drm.vcxproj
+++ b/project/msvc/libfaac_dll_drm.vcxproj
@@ -61,10 +61,9 @@
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </ClCompile>
     <Link>
-      <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>%(AdditionalOptions)</AdditionalOptions>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\libfaac.def</ModuleDefinitionFile>
-      <TargetMachine>MachineX86</TargetMachine>
       <ImportLibrary>$(OutDir)libfaacdrm.lib</ImportLibrary>
     </Link>
     <PreBuildEvent>
@@ -85,11 +84,10 @@
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>%(AdditionalOptions)</AdditionalOptions>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\libfaac.def</ModuleDefinitionFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <TargetMachine>MachineX86</TargetMachine>
       <ImportLibrary>$(OutDir)libfaacdrm.lib</ImportLibrary>
     </Link>
     <PreBuildEvent>