diff --git a/VisualC/SDL/SDL.vcxproj b/VisualC/SDL/SDL.vcxproj
index a010a7435c..13ab2ba073 100644
--- a/VisualC/SDL/SDL.vcxproj
+++ b/VisualC/SDL/SDL.vcxproj
@@ -130,7 +130,6 @@
       <PreprocessorDefinitions>_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions</EnableEnhancedInstructionSet>
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <OmitDefaultLibName>true</OmitDefaultLibName>
@@ -196,7 +195,6 @@
       <PreprocessorDefinitions>NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions</EnableEnhancedInstructionSet>
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <OmitDefaultLibName>true</OmitDefaultLibName>
diff --git a/VisualC/SDLmain/SDLmain.vcxproj b/VisualC/SDLmain/SDLmain.vcxproj
index adf5b8d707..12d66b71e2 100644
--- a/VisualC/SDLmain/SDLmain.vcxproj
+++ b/VisualC/SDLmain/SDLmain.vcxproj
@@ -108,7 +108,6 @@
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions</EnableEnhancedInstructionSet>
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <OmitDefaultLibName>true</OmitDefaultLibName>
@@ -143,7 +142,6 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions</EnableEnhancedInstructionSet>
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <OmitDefaultLibName>true</OmitDefaultLibName>
diff --git a/VisualC/SDLtest/SDLtest.vcxproj b/VisualC/SDLtest/SDLtest.vcxproj
index e2e39f935f..b8bff930a8 100644
--- a/VisualC/SDLtest/SDLtest.vcxproj
+++ b/VisualC/SDLtest/SDLtest.vcxproj
@@ -108,7 +108,6 @@
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions</EnableEnhancedInstructionSet>
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <OmitDefaultLibName>true</OmitDefaultLibName>
@@ -143,7 +142,6 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
-      <EnableEnhancedInstructionSet>StreamingSIMDExtensions</EnableEnhancedInstructionSet>
       <WarningLevel>Level3</WarningLevel>
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <OmitDefaultLibName>true</OmitDefaultLibName>