diff --git a/libzip.vcxproj b/libzip.vcxproj
index faa0f79..9a00ad1 100644
--- a/libzip.vcxproj
+++ b/libzip.vcxproj
@@ -188,7 +188,7 @@ copy $(TargetPath) \EgtProg\DllD64</Command>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <OmitFramePointers>true</OmitFramePointers>
-      <EnableEnhancedInstructionSet>AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
+      <EnableEnhancedInstructionSet>NotSet</EnableEnhancedInstructionSet>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>