diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index b303dec..f174498 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -5,11 +5,6 @@ add_test(NAME mio.test COMMAND mio.test)
 if(WIN32)
     add_executable(mio.unicode.test unicode_test.cpp)
     target_link_libraries(mio.unicode.test PRIVATE mio::mio)
-    target_compile_options(
-        mio.unicode.test 
-        PRIVATE 
-        $<$<CXX_COMPILER_ID:MSVC>:/Zc:wchar_t>
-    )
     target_compile_definitions(mio.unicode.test PRIVATE UNICODE)
     add_test(NAME mio.unicode.test COMMAND mio.test)
 endif()