diff --git a/build-VS2010-MT/_props/vs_common.props b/build-VS2010-MT/_props/vs_common.props
index d98ff26..157a77d 100644
--- a/build-VS2010-MT/_props/vs_common.props
+++ b/build-VS2010-MT/_props/vs_common.props
@@ -8,7 +8,6 @@
       <WarningLevel>Level3</WarningLevel>
       <StringPooling>true</StringPooling>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
     </ClCompile>
     <Link>
@@ -27,7 +26,6 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
@@ -44,7 +42,6 @@
       <WarningLevel>Level3</WarningLevel>
       <StringPooling>true</StringPooling>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
     </ClCompile>
     <Link>
@@ -63,7 +60,6 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
diff --git a/build-VS2010/_props/vs_common.props b/build-VS2010/_props/vs_common.props
index 65c865f..58a013e 100644
--- a/build-VS2010/_props/vs_common.props
+++ b/build-VS2010/_props/vs_common.props
@@ -8,7 +8,6 @@
       <WarningLevel>Level3</WarningLevel>
       <StringPooling>true</StringPooling>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -26,7 +25,6 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -42,7 +40,6 @@
       <WarningLevel>Level3</WarningLevel>
       <StringPooling>true</StringPooling>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -60,7 +57,6 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>