diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3a8c4b3..f8cb8d8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -214,6 +214,7 @@ elseif(MINGW OR MSVC)
     set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CODENAME})
     set(CPACK_NSIS_INSTALL_ROOT "${CMAKE_INSTALL_PREFIX}")
     if (MINGW)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-command-line-argument")
         set(CMAKE_EXE_LINKER_FLAGS "-static -static-libstdc++ -static-libgcc ${CMAKE_EXE_LINKER_FLAGS}")
     endif()
     set(CPACK_PACKAGE_FILE_NAME "${PNAME}_wpkg")